See results 521 - 539 of about 539 for alexandrite natural of photo stone http://www.alexandrite.net/search/ Copyright 2006-2008 Alexandrite.net http://blogs.law.harvard.edu/tech/rss en-gb Thu, 4 Aug 2016 04:48:45 +0100 info@multicolour.com Thu, 4 Aug 2016 04:48:45 +0100 (pics-1.1 "http://www.icra.org/pics/vocabularyv03" l gen true for "http://alexandrite.net" r (n 0 s 0 v 0 l 0 oa 0 ob 0 oc 0 od 0 oe 0 of 0 og 0 oh 0 c 1) gen true for "http://www.alexandrite.net" r (n 0 s 0 v 0 l 0 oa 0 ob 0 oc 0 od 0 oe 0 of 0 og 0 oh 0 c 1)) webmaster@multicolour.com Jabba 2.0 Natural Alexandrite Oval 3.06 cts at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/natural-alexandrite-oval-3-06-cts-FRM-460 http://www.alexandrite.net/viewpage.html?id=FRM-460 Thu, 4 Aug 2016 04:47:35 +0100 Is alexandrite the most expensive gemstone in the world? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/is-alexandrite-the-most-expensive-gemstone-in-the--FRM-459 http://www.alexandrite.net/viewpage.html?id=FRM-459 Tue, 9 Apr 2013 07:24:45 +0100 How much will a typical one carat alexandrite gemstone cost? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/how-much-will-a-typical-one-carat-alexandrite-gems-FRM-458 http://www.alexandrite.net/viewpage.html?id=FRM-458 Mon, 18 Mar 2013 12:31:54 +0000 Is alexandrite the most expensive gemstone in the world? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/is-alexandrite-the-most-expensive-gemstone-in-the-world-FRM-458-00001 http://www.alexandrite.net/viewpage.html?id=FRM-458-00001 Tue, 22 Jan 2013 19:50:31 +0000 Alexandrite engagement ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-engagement-ring-FRM-176-00011 http://www.alexandrite.net/viewpage.html?id=FRM-176-00011 Wed, 2 Jan 2013 08:18:02 +0000 Alexandrite engagement ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-engagement-ring-FRM-176-00008 http://www.alexandrite.net/viewpage.html?id=FRM-176-00008 Wed, 2 Jan 2013 08:16:05 +0000 Old Russian Alexandrite Ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-old-russian-alexandrite-ring-FRM-368-00001 http://www.alexandrite.net/viewpage.html?id=FRM-368-00001 Fri, 26 Aug 2011 12:37:00 +0100 Re: 14.00 Carat Alexandrite for sale at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-14-00-carat-alexandrite-for-sale-FRM-427-00001 http://www.alexandrite.net/viewpage.html?id=FRM-427-00001 Fri, 26 Aug 2011 12:32:00 +0100 Re: same day appraisal? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-same-day-appraisal-FRM-428-00001 http://www.alexandrite.net/viewpage.html?id=FRM-428-00001 Tue, 2 Aug 2011 08:34:22 +0100 I would really like to find out more about my alexandrite ring please at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/i-would-really-like-to-find-out-more-about-my-alex-FRM-429 http://www.alexandrite.net/viewpage.html?id=FRM-429 Tue, 2 Aug 2011 08:30:00 +0100 14.00 Carat Alexandrite for sale at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/14-00-carat-alexandrite-for-sale-FRM-427 http://www.alexandrite.net/viewpage.html?id=FRM-427 Sun, 24 Jul 2011 11:59:00 +0100 value at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/value-FRM-426 http://www.alexandrite.net/viewpage.html?id=FRM-426 Tue, 21 Jun 2011 07:10:39 +0100 Re: In need of Help Identifying... at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-in-need-of-help-identifying-FRM-423-00001 http://www.alexandrite.net/viewpage.html?id=FRM-423-00001 Sun, 19 Jun 2011 07:20:06 +0100 Re: My Brazilian Alexandrite purchased 1987 at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-my-brazilian-alexandrite-purchased-1987-FRM-425-00002 http://www.alexandrite.net/viewpage.html?id=FRM-425-00002 Sun, 19 Jun 2011 07:17:53 +0100 Re: My Brazilian Alexandrite purchased 1987 at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-my-brazilian-alexandrite-purchased-1987-FRM-425-00001 http://www.alexandrite.net/viewpage.html?id=FRM-425-00001 Sun, 19 Jun 2011 07:17:50 +0100 My Brazilian Alexandrite purchased 1987 at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/my-brazilian-alexandrite-purchased-1987-FRM-425 http://www.alexandrite.net/viewpage.html?id=FRM-425 Fri, 10 Jun 2011 16:18:28 +0100 I was told this was an alexandrite when given to me. at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/i-was-told-this-was-an-alexandrite-when-given-to-m-FRM-424 http://www.alexandrite.net/viewpage.html?id=FRM-424 Thu, 9 Jun 2011 02:01:22 +0100 In need of Help Identifying... at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/in-need-of-help-identifying-FRM-423 http://www.alexandrite.net/viewpage.html?id=FRM-423 Mon, 6 Jun 2011 03:31:34 +0100 In need of Help Identifying... at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/in-need-of-help-identifying-FRM-422 http://www.alexandrite.net/viewpage.html?id=FRM-422 Mon, 6 Jun 2011 03:29:28 +0100 183 carat Rough Alexandrite For Sale at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/183-carat-rough-alexandrite-for-sale-FRM-421 http://www.alexandrite.net/viewpage.html?id=FRM-421 Tue, 3 May 2011 18:47:27 +0100 Deciding Between Natural and Synthetic Alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/deciding-between-natural-and-synthetic-alexandrite-FRM-416 http://www.alexandrite.net/viewpage.html?id=FRM-416 Fri, 18 Feb 2011 01:27:32 +0000 Re: Alexandrite of Brésilia at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-alexandrite-of-brjsilia-FRM-414-00004 http://www.alexandrite.net/viewpage.html?id=FRM-414-00004 Wed, 19 Jan 2011 05:25:41 +0000 Re: Alexandrite of Brésilia at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-alexandrite-of-brjsilia-FRM-414-00003 http://www.alexandrite.net/viewpage.html?id=FRM-414-00003 Wed, 19 Jan 2011 00:43:50 +0000 Re: Alexandrite of Brésilia at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-alexandrite-of-brjsilia-FRM-414-00002 http://www.alexandrite.net/viewpage.html?id=FRM-414-00002 Tue, 18 Jan 2011 00:08:33 +0000 Alexandrite of Brésilia at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-of-brjsilia-FRM-414-00001 http://www.alexandrite.net/viewpage.html?id=FRM-414-00001 Mon, 17 Jan 2011 20:25:00 +0000 Alexandrite of Brésilia aproximatively 14 carats with another one half smaller of same crystal !!! at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-of-brjsilia-aproximatively-14-carats-w-FRM-414 http://www.alexandrite.net/viewpage.html?id=FRM-414 Sun, 16 Jan 2011 09:44:24 +0000 Re: My mother has an Alexandrite ring she may wish to sell at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-my-mother-has-an-alexandrite-ring-she-may-wish-to-sell-FRM-357-00002 http://www.alexandrite.net/viewpage.html?id=FRM-357-00002 Thu, 9 Dec 2010 02:01:01 +0000 alexandrite for sale at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-for-sale-FRM-402 http://www.alexandrite.net/viewpage.html?id=FRM-402 Thu, 9 Dec 2010 01:51:41 +0000 re: advice at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/re-advice-FRM-383 http://www.alexandrite.net/viewpage.html?id=FRM-383 Tue, 30 Nov 2010 17:37:20 +0000 need advice as quickly as possible at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/need-advice-as-quickly-as-possible-FRM-382 http://www.alexandrite.net/viewpage.html?id=FRM-382 Tue, 30 Nov 2010 17:30:50 +0000 need advice as quickly as possible at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/need-advice-as-quickly-as-possible-FRM-381 http://www.alexandrite.net/viewpage.html?id=FRM-381 Tue, 30 Nov 2010 17:29:05 +0000 Book review: Russian Alexandrites at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/book-review-russian-alexandrites-FRM-362-00001 http://www.alexandrite.net/viewpage.html?id=FRM-362-00001 Sat, 27 Nov 2010 21:21:00 +0000 Book review: Russian Alexandrites at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/book-review-russian-alexandrites-FRM-362-00002 http://www.alexandrite.net/viewpage.html?id=FRM-362-00002 Sat, 27 Nov 2010 21:21:00 +0000 Book review: Russian Alexandrites at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/book-review-russian-alexandrites-FRM-362-00003 http://www.alexandrite.net/viewpage.html?id=FRM-362-00003 Sat, 27 Nov 2010 21:21:00 +0000 Re: New Book: Russian Alexandrites by Dr. Karl Schmetzer at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-new-book-russian-alexandrites-by-dr-karl-schmetzer-FRM-375-00001 http://www.alexandrite.net/viewpage.html?id=FRM-375-00001 Sat, 27 Nov 2010 21:18:00 +0000 Natural alexandrite investment potential? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/natural-alexandrite-investment-potential-FRM-380 http://www.alexandrite.net/viewpage.html?id=FRM-380 Sat, 27 Nov 2010 20:24:36 +0000 Phenomenal gemstones at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/phenomenal-gemstones-FRM-378 http://www.alexandrite.net/viewpage.html?id=FRM-378 Mon, 18 Oct 2010 19:20:37 +0100 New Book: Russian Alexandrites by Dr. Karl Schmetzer at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/new-book-russian-alexandrites-by-dr-karl-schmetzer-FRM-375 http://www.alexandrite.net/viewpage.html?id=FRM-375 Sun, 10 Oct 2010 15:21:00 +0100 Alexandrites From the Novello Claims in Zim at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrites-from-the-novello-claims-in-zim-FRM-374 http://www.alexandrite.net/viewpage.html?id=FRM-374 Thu, 7 Oct 2010 13:01:33 +0100 Alexandrite Specimens at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-specimens-FRM-373 http://www.alexandrite.net/viewpage.html?id=FRM-373 Thu, 7 Oct 2010 12:55:54 +0100 Alexandrite Specimens for collectors at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-specimens-for-collectors-FRM-372 http://www.alexandrite.net/viewpage.html?id=FRM-372 Thu, 7 Oct 2010 12:53:46 +0100 Re: Alexandrite Mine ( Zimbabwe) at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-alexandrite-mine-zimbabwe-FRM-370-00001 http://www.alexandrite.net/viewpage.html?id=FRM-370-00001 Mon, 16 Aug 2010 19:24:41 +0100 Alexandrite Mine ( Zimbabwe) at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-mine-zimbabwe-FRM-370 http://www.alexandrite.net/viewpage.html?id=FRM-370 Mon, 16 Aug 2010 17:54:00 +0100 Old Alexandrite Ring In Gold [For Sale] at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/old-alexandrite-ring-in-gold-[for-sale]-FRM-368 http://www.alexandrite.net/viewpage.html?id=FRM-368 Sat, 14 Aug 2010 14:08:49 +0100 Old Alexandrite Ring In Gold [For Sale] at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/old-alexandrite-ring-in-gold-[for-sale]-FRM-367 http://www.alexandrite.net/viewpage.html?id=FRM-367 Sat, 14 Aug 2010 14:02:00 +0100 Old Alexandrite Ring In Gold [For Sale] at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/old-alexandrite-ring-in-gold-[for-sale]-FRM-366 http://www.alexandrite.net/viewpage.html?id=FRM-366 Sat, 14 Aug 2010 14:01:55 +0100 Old Alexandrite Ring In Gold [For Sale] at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/old-alexandrite-ring-in-gold-[for-sale]-FRM-365 http://www.alexandrite.net/viewpage.html?id=FRM-365 Sat, 14 Aug 2010 14:00:26 +0100 Old Alexandrite Ring In Gold [For Sale] at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/old-alexandrite-ring-in-gold-[for-sale]-FRM-364 http://www.alexandrite.net/viewpage.html?id=FRM-364 Sat, 14 Aug 2010 13:59:56 +0100 Re: Tsarina rings at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-tsarina-rings-FRM-287-00009 http://www.alexandrite.net/viewpage.html?id=FRM-287-00009 Thu, 12 Aug 2010 05:06:12 +0100 "Tatiana" alexandrite ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-tatiana-alexandrite-ring-FRM-287-00010 http://www.alexandrite.net/viewpage.html?id=FRM-287-00010 Thu, 12 Aug 2010 05:06:00 +0100 Book Announcement: Russian Alexandrites by Karl Schmetzer at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/book-announcement-russian-alexandrites-by-karl-sch-FRM-362 http://www.alexandrite.net/viewpage.html?id=FRM-362 Wed, 11 Aug 2010 04:12:00 +0100 Book Announcement: Russian Alexandrites by Karl Schmetzer at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/book-announcement-russian-alexandrites-by-karl-sch-FRM-361 http://www.alexandrite.net/viewpage.html?id=FRM-361 Wed, 11 Aug 2010 04:12:00 +0100 Re: Rough / Uncut Alexandrite. at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-rough-uncut-alexandrite-FRM-350-00002 http://www.alexandrite.net/viewpage.html?id=FRM-350-00002 Mon, 5 Jul 2010 07:06:03 +0100 Re: Pricing at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-pricing-FRM-360-00001 http://www.alexandrite.net/viewpage.html?id=FRM-360-00001 Mon, 5 Jul 2010 06:45:59 +0100 Re: Alexandrite World Occurrences at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-alexandrite-world-occurrences-FRM-335-00002 http://www.alexandrite.net/viewpage.html?id=FRM-335-00002 Sat, 3 Jul 2010 19:17:07 +0100 Re: Why do you love alexandrite? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-why-do-you-love-alexandrite-FRM-353-00002 http://www.alexandrite.net/viewpage.html?id=FRM-353-00002 Sat, 3 Jul 2010 18:20:46 +0100 Pricing at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/pricing-FRM-360 http://www.alexandrite.net/viewpage.html?id=FRM-360 Thu, 24 Jun 2010 06:26:00 +0100 Re: Contact information for Alexandrite Tsarstone Collectors Guide at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-contact-information-for-alexandrite-tsarstone-collectors-guide-FRM-358-00002 http://www.alexandrite.net/viewpage.html?id=FRM-358-00002 Tue, 22 Jun 2010 09:27:24 +0100 Chronological History of Alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/chronological-history-of-alexandrite-FRM-359 http://www.alexandrite.net/viewpage.html?id=FRM-359 Mon, 14 Jun 2010 06:51:41 +0100 My mother has an Alexandrite ring she may wish to sell at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/my-mother-has-an-alexandrite-ring-she-may-wish-to-sell-FRM-357-00001 http://www.alexandrite.net/viewpage.html?id=FRM-357-00001 Tue, 25 May 2010 07:18:57 +0100 Alexandrite appraise in the Oklahoma City at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-appraise-in-the-oklahoma-city-FRM-358-00001 http://www.alexandrite.net/viewpage.html?id=FRM-358-00001 Tue, 25 May 2010 06:59:50 +0100 Contact information for Alexandrite Tsarstone Collectors Guide at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/contact-information-for-alexandrite-tsarstone-coll-FRM-358 http://www.alexandrite.net/viewpage.html?id=FRM-358 Mon, 24 May 2010 15:58:41 +0100 Alexandrite Ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-ring-FRM-357 http://www.alexandrite.net/viewpage.html?id=FRM-357 Wed, 12 May 2010 02:11:14 +0100 Definition of Alexandrite cat's eye at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/definition-of-alexandrite-cat-s-eye-FRM-356 http://www.alexandrite.net/viewpage.html?id=FRM-356 Wed, 14 Apr 2010 06:34:44 +0100 Re: Browse gemstones tagged with color change gemstone at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-browse-gemstones-tagged-with-color-change-gemstone-FRM-355-00001 http://www.alexandrite.net/viewpage.html?id=FRM-355-00001 Sat, 30 Jan 2010 00:24:06 +0000 Natural Alexandrite Pear 7.24 cts at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/natural-alexandrite-pear-7-24-cts-FRM-354 http://www.alexandrite.net/viewpage.html?id=FRM-354 Mon, 21 Dec 2009 00:39:49 +0000 Can you love something for the sake of rarity? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/can-you-love-something-for-the-sake-of-rarity-FRM-353-00001 http://www.alexandrite.net/viewpage.html?id=FRM-353-00001 Fri, 9 Oct 2009 19:31:38 +0100 Why do you love alexandrite? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/why-do-you-love-alexandrite-FRM-353 http://www.alexandrite.net/viewpage.html?id=FRM-353 Thu, 8 Oct 2009 17:41:37 +0100 Natural Alexandrite Ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/natural-alexandrite-ring-FRM-171-00003 http://www.alexandrite.net/viewpage.html?id=FRM-171-00003 Wed, 16 Sep 2009 05:59:23 +0100 Brazilian alexandrite engagement ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/brazilian-alexandrite-engagement-ring-FRM-176-00007 http://www.alexandrite.net/viewpage.html?id=FRM-176-00007 Wed, 16 Sep 2009 05:50:41 +0100 Re: Rough / Uncut Alexandrite. at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-rough-uncut-alexandrite-FRM-350-00001 http://www.alexandrite.net/viewpage.html?id=FRM-350-00001 Wed, 16 Sep 2009 05:37:33 +0100 Angelica at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/angelica-FRM-351 http://www.alexandrite.net/viewpage.html?id=FRM-351 Mon, 7 Sep 2009 08:23:09 +0100 Rough / Uncut Alexandrite. at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/rough-uncut-alexandrite-FRM-350 http://www.alexandrite.net/viewpage.html?id=FRM-350 Mon, 7 Sep 2009 08:10:43 +0100 Different colors of alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/different-colors-of-alexandrite-FRM-347-00001 http://www.alexandrite.net/viewpage.html?id=FRM-347-00001 Thu, 6 Aug 2009 10:37:53 +0100 Alexandrite Gemstone Encyclopedia Wins IMA Award. at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-gemstone-encyclopedia-wins-ima-award-FRM-349 http://www.alexandrite.net/viewpage.html?id=FRM-349 Thu, 6 Aug 2009 09:40:54 +0100 Alexandrite Myths, Legends and Lore at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-myths-legends-and-lore-FRM-321-00001 http://www.alexandrite.net/viewpage.html?id=FRM-321-00001 Wed, 29 Jul 2009 11:08:58 +0100 Chrysoberyl Species and Variety at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/chrysoberyl-species-and-variety-FRM-347 http://www.alexandrite.net/viewpage.html?id=FRM-347 Fri, 3 Jul 2009 03:45:00 +0100 The Alexandrite Laser at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/the-alexandrite-laser-FRM-160-00003 http://www.alexandrite.net/viewpage.html?id=FRM-160-00003 Wed, 10 Jun 2009 17:49:53 +0100 Alexandrite substitutes at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-substitutes-FRM-324-00004 http://www.alexandrite.net/viewpage.html?id=FRM-324-00004 Fri, 1 May 2009 13:48:00 +0100 Re: Large clean chrysoberyls sells for around USD 200.00 per carat at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-large-clean-chrysoberyls-sells-for-around-usd-200-00-per-carat-FRM-340-00005 http://www.alexandrite.net/viewpage.html?id=FRM-340-00005 Tue, 21 Apr 2009 09:56:19 +0100 Genuine alexandrite and diamond vintage ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/genuine-alexandrite-and-diamond-vintage-ring-FRM-287-00007 http://www.alexandrite.net/viewpage.html?id=FRM-287-00007 Sat, 11 Apr 2009 14:07:00 +0100 Large clean chrysoberyls sells for around USD 200.00 per carat at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/large-clean-chrysoberyls-sells-for-around-usd-200-00-per-carat-FRM-340-00004 http://www.alexandrite.net/viewpage.html?id=FRM-340-00004 Sat, 11 Apr 2009 13:49:00 +0100 Mark Henry alexandrite ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/mark-henry-alexandrite-ring-FRM-287-00006 http://www.alexandrite.net/viewpage.html?id=FRM-287-00006 Sat, 11 Apr 2009 09:23:10 +0100 Alexandrite diamond ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-diamond-ring-FRM-287-00005 http://www.alexandrite.net/viewpage.html?id=FRM-287-00005 Sat, 11 Apr 2009 09:12:56 +0100 Causes of color change in malaia and color changing garnets at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/causes-of-color-change-in-malaia-and-color-changing-garnets-FRM-342-00003 http://www.alexandrite.net/viewpage.html?id=FRM-342-00003 Thu, 9 Apr 2009 08:55:00 +0100 Colour change garnet, Malaia garnet and malaya garnet at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/colour-change-garnet-malaia-garnet-and-malaya-garnet-FRM-342-00002 http://www.alexandrite.net/viewpage.html?id=FRM-342-00002 Wed, 8 Apr 2009 08:21:00 +0100 Colour change garnet vs Alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/colour-change-garnet-vs-alexandrite-FRM-342-00001 http://www.alexandrite.net/viewpage.html?id=FRM-342-00001 Tue, 7 Apr 2009 09:48:00 +0100 Colour change garnet at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/colour-change-garnet-FRM-342 http://www.alexandrite.net/viewpage.html?id=FRM-342 Sun, 5 Apr 2009 13:17:20 +0100 Color change garnet vs Alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/color-change-garnet-vs-alexandrite-FRM-341-00002 http://www.alexandrite.net/viewpage.html?id=FRM-341-00002 Sun, 5 Apr 2009 00:40:00 +0100 The Purkinje Effect at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/the-purkinje-effect-FRM-323-00003 http://www.alexandrite.net/viewpage.html?id=FRM-323-00003 Sat, 4 Apr 2009 15:21:00 +0100 Alexandrite Garnet at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-garnet-FRM-341-00001 http://www.alexandrite.net/viewpage.html?id=FRM-341-00001 Sat, 4 Apr 2009 14:26:00 +0100 Are there any other gemstones which change color? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/are-there-any-other-gemstones-which-change-color-FRM-341 http://www.alexandrite.net/viewpage.html?id=FRM-341 Sat, 4 Apr 2009 14:14:00 +0100 Chrysoberyl rough weighing over 2984.9 ct was valued at 175.000 USD at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/chrysoberyl-rough-weighing-over-2984-9-ct-was-valued-at-175-000-usd-FRM-340-00002 http://www.alexandrite.net/viewpage.html?id=FRM-340-00002 Sat, 4 Apr 2009 12:24:00 +0100 A very large Alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/a-very-large-alexandrite-FRM-340-00001 http://www.alexandrite.net/viewpage.html?id=FRM-340-00001 Sat, 4 Apr 2009 02:35:00 +0100 A very large Alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/a-very-large-alexandrite-FRM-340 http://www.alexandrite.net/viewpage.html?id=FRM-340 Fri, 3 Apr 2009 17:32:00 +0100 Alexandrite mining in Ilakaka at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-mining-in-ilakaka-FRM-170-00001 http://www.alexandrite.net/viewpage.html?id=FRM-170-00001 Fri, 3 Apr 2009 09:00:00 +0100 The Alexandrite Effect at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/the-alexandrite-effect-FRM-323-00002 http://www.alexandrite.net/viewpage.html?id=FRM-323-00002 Thu, 2 Apr 2009 16:32:30 +0100 What is the june gemstone? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/what-is-the-june-gemstone-FRM-337 http://www.alexandrite.net/viewpage.html?id=FRM-337 Thu, 2 Apr 2009 15:18:00 +0100 Alexandrite - perfect engagement ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-perfect-engagement-ring-FRM-176-00006 http://www.alexandrite.net/viewpage.html?id=FRM-176-00006 Thu, 2 Apr 2009 05:09:00 +0100 Colour change not quite the same thing as pleochroism at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/colour-change-not-quite-the-same-thing-as-pleochroism-FRM-336-00002 http://www.alexandrite.net/viewpage.html?id=FRM-336-00002 Wed, 1 Apr 2009 15:03:00 +0100 Kunzite - pleochroism and color-fading effect at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-kunzite-pleochroism-and-color-fading-effect-FRM-336-00001 http://www.alexandrite.net/viewpage.html?id=FRM-336-00001 Wed, 1 Apr 2009 13:54:00 +0100 Colour changing Kunzite? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/colour-changing-kunzite-FRM-336 http://www.alexandrite.net/viewpage.html?id=FRM-336 Wed, 1 Apr 2009 13:41:00 +0100 OneMine collects the most relevant and reliable aggregation of technical papers associated with mining and minerals. Anyone can search OneMine, but only members of participating societies can view, download and print documents. http://www.alexandrite.net/directory/publications/onemine-wdd-003-00043.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00043 Wed, 1 Apr 2009 12:25:18 +0100 Alexandrite - Malacacheta at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-malacacheta-FRM-335-00001 http://www.alexandrite.net/viewpage.html?id=FRM-335-00001 Wed, 1 Apr 2009 11:40:00 +0100 Alexandrite World Occurrences at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-world-occurrences-FRM-335 http://www.alexandrite.net/viewpage.html?id=FRM-335 Wed, 1 Apr 2009 09:32:34 +0100 Teid Mining - Novello mine new owners at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/teid-mining-novello-mine-new-owners-FRM-163-00003 http://www.alexandrite.net/viewpage.html?id=FRM-163-00003 Wed, 1 Apr 2009 08:00:00 +0100 http://www.alexandrite.net/directory/jewelers/mark-henry-wdd-003-00042.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00042 Mon, 30 Mar 2009 13:02:24 +0100 Thailand based manufacturer and supplier of synthetic lab grown faceted and rough cubic zirconia, spinel, CZ Russian Diamonds, Synthetic corundum, Synthetic Spinel, Terbium Glass, Quartz, Hydrothermal, Precious & Semi-Precious Gems of vaious shapes, http://www.alexandrite.net/directory/manufacturers/synthetic-gems-wdd-003-00041.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00041 Mon, 30 Mar 2009 12:16:12 +0100 Founded in 1981, the American Gem Trade Association is a group of US and Canadian professionals dedicated to promoting the natural colored gemstone and cultured pearl trade while maintaining the highest ethical standards among its members and within the i http://www.alexandrite.net/directory/organizations/american-gem-trade-association-wdd-003-00038.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00038 Mon, 30 Mar 2009 11:45:10 +0100 The International Colored Gemstone Association, headquartered in New York City and operating additional "GemBureaus" in Idar-Oberstein and Dubai, is the nonprofit trade association that represents the international colored gemstone industry, an extremely http://www.alexandrite.net/directory/organizations/the-international-colored-gemstone-association-wdd-003-00036.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00036 Mon, 30 Mar 2009 11:24:44 +0100 Colored Stone is owned by Interweave Press. Included among its magazines are Beadwork, Knits, American Artist, and FiberArts. In business since 1975, Interweave Press publishes a growing number of magazines and many books related to fiber, thread, needlew http://www.alexandrite.net/directory/publications/colored-stone-wdd-003-00035.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00035 Mon, 30 Mar 2009 11:20:06 +0100 Thai/U.S. joint venture established to manufacture high quality diamond tools at affordable prices for gemstone and glass cutting industries throughout the world. Diamond Tech standard diamond discs feature high concentrations of specially micronized q http://www.alexandrite.net/directory/manufacturers/diamnd-tech-wdd-003-00034.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00034 Mon, 30 Mar 2009 11:08:09 +0100 http://www.alexandrite.net/directory/gemstone-dealers/pala-international-wdd-003-00032.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00032 Mon, 30 Mar 2009 07:51:42 +0100 http://www.alexandrite.net/directory/gemstone-dealers/icgems-wdd-003-00031.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00031 Mon, 30 Mar 2009 07:42:28 +0100 http://www.alexandrite.net/directory/gemstone-dealers/china-stone-wdd-003-00030.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00030 Mon, 30 Mar 2009 07:29:18 +0100 http://www.alexandrite.net/directory/gemstone-dealers/embassy-emeralds-wdd-003-00029.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00029 Mon, 30 Mar 2009 07:08:22 +0100 Re: Zandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-zandrite-FRM-324-00002 http://www.alexandrite.net/viewpage.html?id=FRM-324-00002 Sat, 28 Mar 2009 12:20:00 +0000 Alexandrite and Pearls Bands at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-and-pearls-bands-FRM-176-00005 http://www.alexandrite.net/viewpage.html?id=FRM-176-00005 Sat, 28 Mar 2009 12:10:00 +0000 Synthetic alexandrite identification at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/synthetic-alexandrite-identification-FRM-325 http://www.alexandrite.net/viewpage.html?id=FRM-325 Sat, 28 Mar 2009 06:53:00 +0000 Zandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/zandrite-FRM-324-00001 http://www.alexandrite.net/viewpage.html?id=FRM-324-00001 Sat, 28 Mar 2009 06:22:00 +0000 Alexandrite Effect vs Usambara Effect at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-effect-vs-usambara-effect-FRM-323-00001 http://www.alexandrite.net/viewpage.html?id=FRM-323-00001 Sat, 28 Mar 2009 06:04:00 +0000 Alexandrite Synthetics and Imitations at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-synthetics-and-imitations-FRM-324 http://www.alexandrite.net/viewpage.html?id=FRM-324 Sat, 28 Mar 2009 05:34:42 +0000 The Alexandrite Effect at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/the-alexandrite-effect-FRM-323 http://www.alexandrite.net/viewpage.html?id=FRM-323 Fri, 27 Mar 2009 12:22:00 +0000 Platinum Alexandrite Engagement Ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/platinum-alexandrite-engagement-ring-FRM-176-00003 http://www.alexandrite.net/viewpage.html?id=FRM-176-00003 Sun, 22 Mar 2009 02:30:17 +0000 Alexandrite Myths, Legends and Lore at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-myths-legends-and-lore-FRM-321 http://www.alexandrite.net/viewpage.html?id=FRM-321 Sun, 22 Mar 2009 02:17:05 +0000 Vintage alexandrite ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/vintage-alexandrite-ring-FRM-287-00004 http://www.alexandrite.net/viewpage.html?id=FRM-287-00004 Sun, 22 Mar 2009 02:12:08 +0000 Re: Definition of Alexandrine at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-definition-of-alexandrine-FRM-304-00001 http://www.alexandrite.net/viewpage.html?id=FRM-304-00001 Fri, 20 Mar 2009 00:17:39 +0000 Color change natural tourmaline at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/color-change-natural-tourmaline-FRM-282-00006 http://www.alexandrite.net/viewpage.html?id=FRM-282-00006 Fri, 20 Mar 2009 00:13:00 +0000 Re: Very modern, sleek Alexandrite ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-very-modern-sleek-alexandrite-ring-FRM-287-00003 http://www.alexandrite.net/viewpage.html?id=FRM-287-00003 Thu, 19 Mar 2009 23:48:26 +0000 Definition of Alexandrine at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/definition-of-alexandrine-FRM-304 http://www.alexandrite.net/viewpage.html?id=FRM-304 Thu, 19 Mar 2009 23:47:00 +0000 Very modern, sleek Alexandrite ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/very-modern-sleek-alexandrite-ring-FRM-287-00002 http://www.alexandrite.net/viewpage.html?id=FRM-287-00002 Thu, 19 Mar 2009 22:47:00 +0000 Is there a difference between Russian and Brazilian Alexandrite gemstones? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/is-there-a-difference-between-russian-and-brazilia-FRM-303 http://www.alexandrite.net/viewpage.html?id=FRM-303 Thu, 19 Mar 2009 22:26:42 +0000 What is the difference between chrysoberyl and alexandrite? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/what-is-the-difference-between-chrysoberyl-and-ale-FRM-302 http://www.alexandrite.net/viewpage.html?id=FRM-302 Thu, 19 Mar 2009 22:15:42 +0000 Stunning eternity alexandrite ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/stunning-eternity-alexandrite-ring-FRM-287-00001 http://www.alexandrite.net/viewpage.html?id=FRM-287-00001 Thu, 19 Mar 2009 19:14:00 +0000 Tsarina rings at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/tsarina-rings-FRM-287 http://www.alexandrite.net/viewpage.html?id=FRM-287 Tue, 17 Mar 2009 14:21:00 +0000 Obtala Resources agrees licensing deal with Gemstones of Africa at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/obtala-resources-agrees-licensing-deal-with-gemsto-FRM-284 http://www.alexandrite.net/viewpage.html?id=FRM-284 Mon, 16 Mar 2009 03:40:00 +0000 The Association of Jewellery Appraisers is a non-profit making organization that is governed by a volunteer team of elected Professional Jewellery Appraisers, all of whom are experienced Certified Appraisers. http://www.alexandrite.net/directory/appraisals/the-association-of-jewellery-appraisers-wdd-003-00028.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00028 Thu, 21 May 2009 06:41:32 +0100 The National Association of Goldsmith (N.A.G.) was established in 1894 to serve and support the Jewellery Industry of Great Britain and Ireland. The Association promotes high professional standards among its membership to inspire consumer confidence and t http://www.alexandrite.net/directory/appraisals/national-association-of-goldsmith-wdd-003-00027.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00027 Sun, 15 Mar 2009 03:41:20 +0000 The society originated in 1936 and incorporated in 1952. ASA is headquartered in the metropolitan Washington, D.C., area. It is one of eight major appraisal societies that, in 1987, founded The Appraisal Foundation, a national nonprofit organization creat http://www.alexandrite.net/directory/appraisals/the-american-society-of-appraisers-wdd-003-00026.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00026 Sun, 15 Mar 2009 03:38:34 +0000 The International Society of Appraisers (ISA) was formed in 1979 as a for-profit corporation focused on the education and professionalism of personal property appraisers. It became a non-profit corporation in 1994, and remains dedicated to enhancing the p http://www.alexandrite.net/directory/appraisals/the-international-society-of-appraisers-wdd-003-00025.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00025 Sun, 15 Mar 2009 04:58:57 +0000 The National Association of Jewelry Appraisers is the only appraisal association in the United States that devotes itself solely to the appraisal of gems, jewelry, silver flatware and hollowware. http://www.alexandrite.net/directory/appraisals/the-national-association-of-jewelry-appraisers-wdd-003-00024.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00024 Sun, 15 Mar 2009 03:30:29 +0000 Jewellers Vigilance Canada (JVC) was established in 1987 as an independent non-profit association with a mandate to advance ethical practices, establish a level playing field for the Canadian jewellery industry and provide crime prevention education for t http://www.alexandrite.net/directory/appraisals/jewellers-vigilance-canada-jvc-wdd-003-00023.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00023 Sun, 15 Mar 2009 03:27:39 +0000 Gem-A, which began as a Gemmological Committee of the National Association of Goldsmiths, first introduced a gemmology qualification in 1908 in order to encourage jewelers to understand the gems they were selling and to identify the fakes. http://www.alexandrite.net/directory/laboratories/gemmological-association-of-great-britain-wdd-003-00022.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00022 Thu, 2 Apr 2009 08:44:38 +0100 GIA is considered the world's most trusted name in diamond grading and gemstone identification. GIA’s D-to-Z colour-grading scale and Flawless-to-I3 clarity-grading scale are recognized by gem and jewellery professionals everywhere. And, by extension, t http://www.alexandrite.net/directory/laboratories/gemological-institute-of-america-wdd-003-00021.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00021 Sun, 15 Mar 2009 03:18:30 +0000 American Gemological Laboratories is a unit of Collectors Universe, the leading provider of value-added authentication and grading services for high-value collectibles and gemstones, which was founded in 1986 and publicly traded since 1999. In 1977, Ameri http://www.alexandrite.net/directory/laboratories/american-gemological-laboratories-wdd-003-00020.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00020 Sun, 15 Mar 2009 03:14:21 +0000 What's the difference between a Valuation and Appraisal? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/what-s-the-difference-between-a-valuation-and-appraisal-FRM-280-00001 http://www.alexandrite.net/viewpage.html?id=FRM-280-00001 Sun, 15 Mar 2009 03:12:00 +0000 The AGTA Gemological Testing Center is the natural coloured gemstone industry’s premier independent laboratory providing the industry and the public with a complete range of services, including gemstone identification, origin determination and pearl ide http://www.alexandrite.net/directory/laboratories/agta-gemological-testing-center-wdd-003-00019.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00019 Sun, 15 Mar 2009 03:11:40 +0000 SSEF laboratory offers analysis of precious stones and issue test reports for diamonds, coloured stones and pearls. It was recognized in 1978 by the International Confederation of Jewellers and Goldsmiths (CIBJO and also a member of the International Colo http://www.alexandrite.net/directory/laboratories/ssef-wdd-003-00018.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00018 Sun, 15 Mar 2009 03:08:13 +0000 Dr. Eduard J. Gubelin, one of the forefathers of modern gemology, and who was a Founding Organizing Member as well as an Honorary Member of the International Colored Gemstone Association (ICA), passed away in Lucerne, Switzerland in March at the age of 91 http://www.alexandrite.net/directory/laboratories/gubelin-gemological-laboratories-wdd-003-00017.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00017 Sun, 15 Mar 2009 03:05:19 +0000 Private gemological research company focused on the characterization of high-quality gems from newly opened mines. http://www.alexandrite.net/directory/laboratories/gemresearch-swisslab-wdd-003-00016.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00016 Sun, 15 Mar 2009 03:01:18 +0000 Appraisals at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/appraisals-FRM-280 http://www.alexandrite.net/viewpage.html?id=FRM-280 Sun, 15 Mar 2009 02:49:00 +0000 IT Gem Testing Laboratory (GIT-GTL), has been accredited by The World Jewellery Confederation (CIBJO) as the CIBJO Registered Laboratory since May 2000. http://www.alexandrite.net/directory/laboratories/the-gem-and-jewelry-institute-of-thailand-wdd-003-00015.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00015 Sun, 15 Mar 2009 02:46:44 +0000 First professional gemological laboratory to be established in Asia in 19978, - The AIGS Gemological Laboratory is a private, independent gemological laboratory, member of the Thai Gem and Jewelry Traders Association (TGJTA), and The International Colored http://www.alexandrite.net/directory/laboratories/aigs-gemological-laboratory-wdd-003-00014.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00014 Sun, 15 Mar 2009 02:39:58 +0000 Found at 1995, MSU Gemological Center is a part of MSU Department of Geology and co-founders of the Russian Gemological Society (2000), the Union of Modern and Antique Jewelry Appraisers, and member of the Russian Diamond Chamber. http://www.alexandrite.net/directory/laboratories/the-russian-msu-gemological-center-wdd-003-00013.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00013 Sun, 15 Mar 2009 02:33:26 +0000 Leading gemmological educational institution in Japan has been providing professional education in the field for the past 30 years. Zenhokyo Laboratory is equipped with the most professional and advanced testing devices and systems, including inductive http://www.alexandrite.net/directory/laboratories/zenhokyo-wdd-003-00012.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00012 Sun, 15 Mar 2009 02:29:48 +0000 As a member of the EGL USA Group, European Gemological Laboratory (EGL) is a full-service lab and offers a comprehensive array of gem identification, evaluation reports including customized reports of identification for rough and polished diamonds as well http://www.alexandrite.net/directory/laboratories/european-gemological-laboratory-wdd-003-00010.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00010 Sun, 15 Mar 2009 02:22:20 +0000 GAA was formed in Sydney, on the 29th October 1945, the Association has been responsible for producing Australia’s gemmologists by educating and updating members of the gem and jewellery industry and the general public, about all aspects of gemstones an http://www.alexandrite.net/directory/laboratories/gem-studies-lab-wdd-003-00009.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00009 Sun, 15 Mar 2009 02:18:58 +0000 An internationally acclaimed designer of fine jewelry. Recognized as the leading American jewelry designer, Yurman paved the way for a new era in fine jewelry with wearable, classic designs that carry a distinctive signature cable look. Available in over http://www.alexandrite.net/directory/jewelers/david-yurman-wdd-003-00007.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00007 Sun, 15 Mar 2009 01:29:21 +0000 David Wein is an online fine jewelry store in association with Multicolour.com, the world´s most eclectic favourite online gemstone retailer. David Wein brings together an exquisite range of fine jewelry at exceptional value. Visitors will find an e http://www.alexandrite.net/directory/jewelers/david-wein-wdd-003-00005.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00005 Sun, 15 Mar 2009 01:14:44 +0000 Perlera Online Jewellery Boutique offers high fashion and timeless jewellery classics in an exquisite range of pearl jewellery, silver and coloured gemstone creations. Provides jewellery collections showcase, buyers tips and jewellery guides. http://www.alexandrite.net/directory/jewelers/pearlera-wdd-003-00003.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00003 Fri, 12 Aug 2011 02:08:25 +0100 The quick reference to how to select, buy and enjoy alexandrite gemstones and jewelry http://www.alexandrite.net/alexandrite.html http://www.alexandrite.net/viewpage.html?id=ALX-051 Sun, 22 Mar 2009 01:02:31 +0000 Javore is an alexandrite jewellery designer. http://www.alexandrite.net/directory/jewelers/javore-wdd-003-00002.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00002 Fri, 12 Aug 2011 01:28:29 +0100 http://www.alexandrite.net/directory/gemstone-dealers/multicolour-gems-wdd-003-00001.html http://www.alexandrite.net/viewpage.html?id=WDD-003-00001 Fri, 13 Mar 2009 15:17:02 +0000 Red color change garnet at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/red-color-change-garnet-FRM-282-00003 http://www.alexandrite.net/viewpage.html?id=FRM-282-00003 Tue, 16 Sep 2008 02:21:00 +0100 Alexandrite Guide website accessibility standards are in place with the intention of making the content accessible to the widest range of visitors, regardless of disability or impairment. http://www.alexandrite.net/about/accessibility/index.html http://www.alexandrite.net/viewpage.html?id=CP-008 Sat, 25 Oct 2008 02:48:30 +0100 Information about Zimbabwean alexandrite findings and mining in Girdlestone Farm, Zimbabwe. http://www.alexandrite.net/localities/alexandrite-locality-zimbabwe-masvingo-girdlestone-farm.html http://www.alexandrite.net/viewpage.html?id=GG-059 Sun, 8 Mar 2009 08:09:41 +0000 Information about American alexandrite findings and mining in New Mexico, USA. http://www.alexandrite.net/localities/alexandrite-locality-usa-petaca-district-la-madera.html http://www.alexandrite.net/viewpage.html?id=GG-058 Sun, 8 Mar 2009 08:07:43 +0000 Information about Tanzanian alexandrite findings and mining in Lake Manyara, Tanzania. http://www.alexandrite.net/localities/alexandrite-locality-tanzania-lake-manyara.html http://www.alexandrite.net/viewpage.html?id=GG-057 Sun, 8 Mar 2009 08:07:43 +0000 Information about Tanzanian alexandrite findings and mining in Tunduru, Tanzania. http://www.alexandrite.net/localities/alexandrite-locality-tanzania-tunduru.html http://www.alexandrite.net/viewpage.html?id=GG-056 Sun, 8 Mar 2009 08:07:42 +0000 Information about Ceylon alexandrite findings and mining in Horana, Sri Lanka. http://www.alexandrite.net/localities/alexandrite-locality-sri-lanka-western-province-horana.html http://www.alexandrite.net/viewpage.html?id=GG-055 Sun, 8 Mar 2009 08:07:41 +0000 Information about Ceylon alexandrite findings and mining in Balangoda, Sri Lanka. http://www.alexandrite.net/localities/alexandrite-locality-sri-lanka-ratnapura-balangoda.html http://www.alexandrite.net/viewpage.html?id=GG-054 Sun, 8 Mar 2009 08:07:40 +0000 Information about Russian alexandrite findings and mining in Malyshevskoye, Russia. http://www.alexandrite.net/localities/alexandrite-locality-russia-malyshevskoye-deposit.html http://www.alexandrite.net/viewpage.html?id=GG-053 Sun, 8 Mar 2009 08:07:40 +0000 Information about Russian alexandrite findings and mining in Izumrudnye Kopi, Russia. http://www.alexandrite.net/localities/alexandrite-locality-russia-tokovaya-river-izumrudnye-kopi.html http://www.alexandrite.net/viewpage.html?id=GG-052 Sun, 8 Mar 2009 08:07:39 +0000 Information about Tanzanian alexandrite findings and mining in Tunduru, Tanzania. http://www.alexandrite.net/localities/alexandrite-locality-myanmar-sagaing-division-mogok.html http://www.alexandrite.net/viewpage.html?id=GG-050 Sun, 8 Mar 2009 08:07:38 +0000 Information about Madagascar alexandrite findings and mining in Ilakaka, Madagascar. http://www.alexandrite.net/localities/alexandrite-locality-madagascar-fianarantsoa-ilakaka.html http://www.alexandrite.net/viewpage.html?id=GG-031 Sun, 8 Mar 2009 08:07:38 +0000 Information about Indian alexandrite findings and mining in Deobhog, India. http://www.alexandrite.net/localities/alexandrite-locality-india-deobhog-area-narsipatinam-araku.html http://www.alexandrite.net/viewpage.html?id=GG-030 Sun, 8 Mar 2009 08:07:37 +0000 Information about Brazilian alexandrite findings and mining in Novo Cruzeiro, Brazil. http://www.alexandrite.net/localities/alexandrite-locality-brazil-minas-gerais-teofilo-otoni.html http://www.alexandrite.net/viewpage.html?id=GG-029 Sun, 8 Mar 2009 08:05:41 +0000 Information about Brazilian alexandrite findings and mining in Itabira, Brazil. http://www.alexandrite.net/localities/alexandrite-locality-brazil-minas-gerais-itabira-itaitinga-mine.html http://www.alexandrite.net/viewpage.html?id=GG-028 Sun, 8 Mar 2009 08:05:40 +0000 Information about Brazilian alexandrite findings and mining in Hematita, Brazil. http://www.alexandrite.net/localities/alexandrite-locality-brazil-minas-gerais-hematita.html http://www.alexandrite.net/viewpage.html?id=GG-027 Sun, 8 Mar 2009 08:05:39 +0000 Information about Brazilian alexandite findings and mining in Novo Cruzeiro, Brazil. http://www.alexandrite.net/localities/alexandrite-locality-brazil-minas-gerais-aracuai-novo-cruzeiro.html http://www.alexandrite.net/viewpage.html?id=GG-026 Sun, 8 Mar 2009 08:05:39 +0000 Information about Brazilian alexandrite findings and mining in Esmeraldas de Ferros, Brazil. http://www.alexandrite.net/localities/alexandrite-locality-brazil-minas-gerais-ferros-esmeraldas-de-ferros.html http://www.alexandrite.net/viewpage.html?id=GG-025 Sun, 8 Mar 2009 08:05:38 +0000 Information about Brazilian alexandrite findings and mining in Serra Dourada, Brazil. http://www.alexandrite.net/localities/alexandrite-locality-brazil-goias-minacu-serra-dourada.html http://www.alexandrite.net/viewpage.html?id=GG-024 Sun, 8 Mar 2009 08:05:38 +0000 Information about Brazilian alexandrite findings and mining in Pindobacu, Brazil. http://www.alexandrite.net/localities/alexandrite-locality-brazil-bahia-pindobacu-carnaiba-mine.html http://www.alexandrite.net/viewpage.html?id=GG-023 Sun, 8 Mar 2009 08:05:37 +0000 Information about Brazilian alexandrite findings and mining in Pindobacu, Brazil http://www.alexandrite.net/localities/alexandrite-locality-brazil-bahia-curaca-river-valley-caraiba-mine.html http://www.alexandrite.net/viewpage.html?id=GG-022 Sun, 8 Mar 2009 08:05:36 +0000 Information about Australian alexandrite findings and mining in Dowerin, Australia. http://www.alexandrite.net/localities/alexandrite-locality-australia-western-australia-dowerin.html http://www.alexandrite.net/viewpage.html?id=GG-021 Sun, 8 Mar 2009 08:05:36 +0000 Directory of confirmed findings and current mining localities of alexandrite, cat´s eye and chrysoberyl gemstones http://www.alexandrite.net/localities/index.html http://www.alexandrite.net/viewpage.html?id=GG-020 Sun, 15 Mar 2009 03:15:54 +0000 Two kinds of light are required to observe color change; daylight and incandescent light? http://www.alexandrite.net/chapters/faq/how-can-i-check-the-color-change-in-an-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-0140 Sat, 14 Mar 2009 15:51:51 +0000 First and foremost, we need to look at the quality and strength of the color change. A strong change where the colors are bright and attractive under any kind of light is most desirable. Many stones are either a beautiful green in daylight or a nice pinki http://www.alexandrite.net/chapters/faq/what-do-i-need-to-check-before-purchasing-alexandrite-gemstone.html http://www.alexandrite.net/viewpage.html?id=GG-0139 Tue, 29 Jul 2008 13:02:13 +0100 The most well known gemological laboratories are listed below and all of them are equipped to test alexandrite. Most gemological laboratories only identify gemstones, they do not appraise them. http://www.alexandrite.net/chapters/faq/where-can-i-test-and-appraise-my-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-0138 Tue, 29 Jul 2008 13:02:13 +0100 Various birthstone lists have been used in different cultures for thousands of years. http://www.alexandrite.net/chapters/faq/is-the-june-birthstone-pearl-or-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-0137 Tue, 29 Jul 2008 13:02:13 +0100 Fine alexandrites or alexandrite jewelry can be purchased from jewelers specializing in colored gemstones, at trade shows, from TV sellers, at high end jewelry auctions, or online from websites specialized in alexandrite. You would be unlikely to find a h http://www.alexandrite.net/chapters/faq/where-can-i-buy-natural-alexandrite-gemstones.html http://www.alexandrite.net/viewpage.html?id=GG-0136 Tue, 29 Jul 2008 13:02:12 +0100 With a hardness of 8.5, Alexandrite is a tough, hard, and durable gemstone that doesn't require any special attention. Still, even the hardest gemstones can shatter with a single well-placed blow so caution is always a good idea. Washing dishes with your http://www.alexandrite.net/chapters/faq/what-is-the-best-way-to-clean-and-take-care-of-alexandrites.html http://www.alexandrite.net/viewpage.html?id=GG-0135 Tue, 29 Jul 2008 13:02:12 +0100 Although Russian alexandrites have the most historical value, fine stones are occasionally available from deposits in Brazil, India, Tanzania, Madagascar, and Sri Lanka. Unfortunately, there has been little production of alexandrites from any deposit in r http://www.alexandrite.net/chapters/faq/where-do-the-best-alexandrite-gemstones-come-from.html http://www.alexandrite.net/viewpage.html?id=GG-0134 Tue, 29 Jul 2008 13:02:12 +0100 It is very unlikely that even an old alexandrite ring could contain a natural alexandrite. Natural alexandrites, especially large clean stones are extremely rare and almost never available at any price. Most old inherited alexandrite rings are actually sy http://www.alexandrite.net/chapters/faq/what-are-the-chances-an-alexandrite-purchased-in-the-50s-is-natural.html http://www.alexandrite.net/viewpage.html?id=GG-0133 Sat, 14 Mar 2009 15:56:03 +0000 http://www.alexandrite.net/chapters/faq/how-can-i-spot-the-difference-between-a-natural-and-a-synthetic-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-0132 Tue, 29 Jul 2008 13:02:11 +0100 Alexandrite cannot be improved by any kind of thermal treatment. Although some have tried, heat treatment does not seem to affect alexandrite at all. Some lower quality cracked alexandrites are oiled to hide the cracks but beyond that, alexandrite is not http://www.alexandrite.net/chapters/faq/are-there-any-ways-to-improve-alexandrite-colors-by-any-special-treatment-like-heating.html http://www.alexandrite.net/viewpage.html?id=GG-0131 Tue, 12 Aug 2008 03:44:56 +0100 Natural alexandrite is not better than synthetic alexandrite but natural alexandrite is very rare and uncommon in modern jewelry because it is hardly ever available and because it is too expensive for the general public to buy. Even lower quality more inc http://www.alexandrite.net/chapters/faq/why-is-natural-alexandrite-better-than-synthetic-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-0130 Tue, 29 Jul 2008 13:02:10 +0100 Along with diamonds, rubies, and emeralds, top quality alexandrites are among the most expensive gemstones in the world. In larger sizes over 4.00 or 5.00cts., Burmese rubies are more rare and expensive than alexandrites but in sizes below 1.00cts., alexa http://www.alexandrite.net/chapters/faq/is-alexandrite-the-most-expensive-gemstone-in-the-world.html http://www.alexandrite.net/viewpage.html?id=GG-0129 Tue, 29 Jul 2008 12:59:20 +0100 The retail replacement cost for a 1ct. alexandrite could be anywhere between $500 to $12,000 per carat. The intensity of the color change and the attractiveness of the colors are the most important factors in determining the value of an alexandrite. With http://www.alexandrite.net/chapters/faq/how-much-will-a-typical-one-carat-alexandrite-gemstone-cost.html http://www.alexandrite.net/viewpage.html?id=GG-0128 Tue, 29 Jul 2008 12:59:20 +0100 Unfortunately, most alexandrites show either a nice color in daylight or an attractive color under incandescent light. Rarely are both colors bright and vivid and often stones that change to bright red under incandescent light are only brown or almost bla http://www.alexandrite.net/chapters/faq/what-are-the-most-common-colors-of-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-0127 Tue, 29 Jul 2008 12:59:19 +0100 Alexandrite is a trichroic gemstone which absorbs and reflects light differently in each of its three optical directions. Spectroscopic analysis reveals a different absorption spectrum for each of the three optical directions. The differences in absorptio http://www.alexandrite.net/chapters/faq/why-does-alexandrite-appear-to-change-color-in-sunlight-and-artificial-light.html http://www.alexandrite.net/viewpage.html?id=GG-0126 Tue, 29 Jul 2008 12:59:19 +0100 Several other well known gemstones, including diaspore, sapphire, garnet and spinel may also change color as a function of the light source but the color change of top alexandrites is distinctive and attractive under any light conditions. http://www.alexandrite.net/chapters/faq/are-there-any-other-gemstones-which-change-color.html http://www.alexandrite.net/viewpage.html?id=GG-0125 Tue, 29 Jul 2008 12:59:19 +0100 The cat's-eye effect is caused by the reflection of light off of minute, parallel, needle-like rutile crystals or hollow tubes within the stone. Cat's eye inclusions are aligned parallel to the crystallographic axis and the stones are always cut as caboch http://www.alexandrite.net/chapters/faq/what-causes-the-cat-s-eye-effect-in-chrysoberyl.html http://www.alexandrite.net/viewpage.html?id=GG-0124 Tue, 29 Jul 2008 12:59:18 +0100 Cat's eye is the popular name for an optical effect known as chatoyancy in the gemological nomenclature. Microscopic needle-like inclusions inside the stone reflect a streak of light that appears to open and close as the stone is rotated -- hence the eye http://www.alexandrite.net/chapters/faq/what-is-the-difference-between-cat-s-eye-and-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-0123 Tue, 29 Jul 2008 12:59:18 +0100 Chrysoberyl is the species name and Alexandrite is the variety name. Alexandrite is that variety of chrysoberyl that changes color as a function of the light source; green in daylight and red under incandescent light. http://www.alexandrite.net/chapters/faq/what-is-the-difference-between-chrysoberyl-and-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-0122 Tue, 29 Jul 2008 12:59:18 +0100 Alexandrite is an expensive gemstone because it so rare and production has always been limited. For years, the only source for alexandrite was Russia. In the last 20 or 30 years several new discoveries of alexandrite have been reported but production of s http://www.alexandrite.net/chapters/faq/what-makes-natural-alexandrite-so-expensive.html http://www.alexandrite.net/viewpage.html?id=GG-0121 Tue, 29 Jul 2008 12:59:17 +0100 The mining of alexandrite in Russia lasted less than 100 years from the time it was discovered in 1833 to the early 1900’s. It was George Kunz, the gemologist/gemstone buyer for Tiffany & Co that probably did the most to popularize this unique gemst http://www.alexandrite.net/chapters/faq/is-there-a-difference-between-russian-and-brazilian-alexandrite-gemstones.html http://www.alexandrite.net/viewpage.html?id=GG-0120 Tue, 12 Aug 2008 03:41:53 +0100 An annotated bibliography of Alexandrite Gemstone Buyer and Collector's Guide http://www.alexandrite.net/chapters/bibliography.html http://www.alexandrite.net/viewpage.html?id=GG-017 Sun, 8 Mar 2009 07:58:53 +0000 The straight, parallel growth-lines in the internal structure of a gemstone with definite angles, usually seen in some stones, which occur by slightly variation in the chemical composition within the crystal due to separation or interruptions of the cryst http://www.alexandrite.net/chapters/glossary/zoning.html http://www.alexandrite.net/viewpage.html?id=GG-085-00005 Sat, 3 Jul 2010 03:55:42 +0100 In crystallography a characteristic feature of a serie faces of a crystal where those intersection lines with each other are all parallel. http://www.alexandrite.net/chapters/glossary/zone-of-crystal-faces.html http://www.alexandrite.net/viewpage.html?id=GG-085-00004 Sat, 3 Jul 2010 03:55:42 +0100 A line runs through the center of a crystal, to which all faces of a given zone are parallel. http://www.alexandrite.net/chapters/glossary/zone-axis.html http://www.alexandrite.net/viewpage.html?id=GG-085-00003 Sat, 3 Jul 2010 03:55:41 +0100 A group of crystal faced intersection, which are parallel to a common line. http://www.alexandrite.net/chapters/glossary/zone.html http://www.alexandrite.net/viewpage.html?id=GG-085-00002 Sat, 3 Jul 2010 03:55:41 +0100 Zonary growing of crystals bounded by plane crystal faces, which occur by slight variation in the composition of a crystal due to separation or interruptions of the crystal phases during growth. http://www.alexandrite.net/chapters/glossary/zonary-growth.html http://www.alexandrite.net/viewpage.html?id=GG-085-00001 Sat, 3 Jul 2010 03:55:40 +0100 A dark gray, silvery luster, rare earth metallic element of the Periodic System with the symbol Y. Flammable when powder from. Used in alloys and as a metal deoxidizer. http://www.alexandrite.net/chapters/glossary/yttrium.html http://www.alexandrite.net/viewpage.html?id=GG-084-00005 Sat, 3 Jul 2010 03:55:40 +0100 The theory that the eye contains three different groups of retinal fibers (cones) with maximum response to three primary colors to red-yellow, green, and blue violet, which are parts of the spectrum. http://www.alexandrite.net/chapters/glossary/young-helmholtz-theory-of-color-vision.html http://www.alexandrite.net/viewpage.html?id=GG-084-00004 Sat, 3 Jul 2010 03:55:39 +0100 Yellow greenish to light yellow or brown chrysoberyl, which contains ferric iron as an impurity. Has an absorption spectrum band at first part of the violet at 444 nm, which can be seen in some chrysoberyl cat's-eye. http://www.alexandrite.net/chapters/glossary/yellow-chrysoberyl.html http://www.alexandrite.net/viewpage.html?id=GG-084-00003 Sat, 3 Jul 2010 03:55:39 +0100 A colorless glass-like material used as an impregnation or filling agent to improve the appearance and reduce the visibility of inclusions in stones such as diamonds and emeralds. http://www.alexandrite.net/chapters/glossary/yehuda-treatment.html http://www.alexandrite.net/viewpage.html?id=GG-084-00002 Sat, 3 Jul 2010 03:55:38 +0100 One of the 3 optic axes and intermediate axis in biaxial crystal. http://www.alexandrite.net/chapters/glossary/y-axis.html http://www.alexandrite.net/viewpage.html?id=GG-084-00001 Sat, 3 Jul 2010 03:55:38 +0100 Several characteristic lines of the spectrum of X-ray, which are emitted by a bombardment of material with electrons such as curved dark lines on the films produced by X-ray method of powder diffraction of stone or minerals. http://www.alexandrite.net/chapters/glossary/x-ray-spectrum.html http://www.alexandrite.net/viewpage.html?id=GG-083-00005 Sat, 3 Jul 2010 03:55:37 +0100 If a crystal is irradiated by an intense X-ray or gamma-ray beam, this includes the substance to emit its visible characteristic secondary X-ray line spectra of a longer wavelength, which is known as X-ray fluorescence. It is a nondestructive method. Used http://www.alexandrite.net/chapters/glossary/x-ray-fluorescence.html http://www.alexandrite.net/viewpage.html?id=GG-083-00004 Sat, 3 Jul 2010 03:55:37 +0100 To generate monochromatic X-rays or line spectrums only one wavelength used is a suitable selective filter made of very thin layers of metal elements. There have one or two atomic numbers lower than the target metal such as nickel with atomic number 28 us http://www.alexandrite.net/chapters/glossary/x-ray-filters.html http://www.alexandrite.net/viewpage.html?id=GG-083-00003 Sat, 3 Jul 2010 03:55:36 +0100 A device to obtain an X-ray spectrum for determining the wavelength of its chemical consistent. Each element, when irradiated by electrons, emits X-ray of several characteristic frequencies the line spectrum depending on the atomic number. http://www.alexandrite.net/chapters/glossary/x-ray-crystal-spectrometer.html http://www.alexandrite.net/viewpage.html?id=GG-083-00002 Sat, 3 Jul 2010 03:55:35 +0100 The produced wavelengths of X-rays according to the electromagnetic theory of light consisting of continuous band of wavelengths, which are a mixture of all wavelengths. Depends on the used voltage of apparatus, which is know as white X-ray radiation or g http://www.alexandrite.net/chapters/glossary/x-ray.html http://www.alexandrite.net/viewpage.html?id=GG-083-00001 Sat, 3 Jul 2010 03:54:36 +0100 A standard mass. The unit of weight of gemstones since 1913, is the international metric carat or decimally of them in points. http://www.alexandrite.net/chapters/glossary/weight-of-gemstones-and-precious-metals.html http://www.alexandrite.net/viewpage.html?id=GG-082-00005 Sat, 3 Jul 2010 03:54:36 +0100 A natural geological description for disintegration and decomposition of rocks and minerals as consequent exposure to atmospheric agents at or near the Earth's surface such as chemical action of air, rainwater, frost, insolation, bacteria, plants, and mec http://www.alexandrite.net/chapters/glossary/weathering.html http://www.alexandrite.net/viewpage.html?id=GG-082-00004 Sat, 3 Jul 2010 03:54:36 +0100 The distance between two points having the same phase on the following or preceding wave. The wavelength of electromagnetic radiation is equal to the velocity of the wave divided by its frequency =c/v. It is measured in nanometers unit. http://www.alexandrite.net/chapters/glossary/wavelength.html http://www.alexandrite.net/viewpage.html?id=GG-082-00003 Sat, 3 Jul 2010 03:54:35 +0100 The pictorial graphical representation of the shape of a wave obtained by plotting the values of the periodic quantity against the time. http://www.alexandrite.net/chapters/glossary/wave-form-of-light.html http://www.alexandrite.net/viewpage.html?id=GG-082-00002 Sat, 3 Jul 2010 03:54:34 +0100 Water molecules, which have been chemically combined in certain crystals or hydrated salts, which are given off when the crystals are heated. http://www.alexandrite.net/chapters/glossary/water-of-crystallization.html http://www.alexandrite.net/viewpage.html?id=GG-082-00001 Sat, 3 Jul 2010 03:54:34 +0100 Generally a fine crystalline or glassy igneous rock, which is formed by the solidification of molten magma or lava on the Earth's surface during volcanic action. Such as basalt, obsidian, etc. http://www.alexandrite.net/chapters/glossary/volcanic-rock.html http://www.alexandrite.net/viewpage.html?id=GG-081-00004 Sat, 3 Jul 2010 03:54:33 +0100 A solid volcanic natural form of glass (rock) produced by sudden cooling and solidification of viscous lava before crystallization can take place, such as obsidian, pitchstone or other glassy masses. Obsidian is used for tumbled gems, ornamental objects, http://www.alexandrite.net/chapters/glossary/volcanic-glass.html http://www.alexandrite.net/viewpage.html?id=GG-081-00003 Sat, 3 Jul 2010 03:54:33 +0100 A very hard, light-gray, ductile, malleable, metallic element of the group V of the Periodic System with the symbol V. It is one of the 8 pigment metals responsible for color in gemstones such as beryl, sapphire (natural or synthetic). Used as a component http://www.alexandrite.net/chapters/glossary/vanadium.html http://www.alexandrite.net/viewpage.html?id=GG-081-00002 Sat, 3 Jul 2010 03:54:32 +0100 A miniature cathode ray tube (CRT), which is closet to cover glass and heated cathode made of tungsten wire emits electrons. The electrons are accelerated by positively charged by hexagonal steel and passing through the grid to anodes covered with blue fl http://www.alexandrite.net/chapters/glossary/vacuum-fluorescence-display.html http://www.alexandrite.net/viewpage.html?id=GG-081-00001 Sat, 3 Jul 2010 03:54:32 +0100 A special magnifying device for investigating the objects are illuminated by ultraviolet light in the range 180 to 400 nm. The resolving power is increased corresponding to the resolution of shorter wavelengths than visible light. It requires special quar http://www.alexandrite.net/chapters/glossary/ultraviolet-microscope.html http://www.alexandrite.net/viewpage.html?id=GG-080-00005 Sat, 3 Jul 2010 03:54:32 +0100 A mercury discharched lamp in quartz glass designed to produce ultraviolet light for exciting luminescence in gem minerals specially diamonds. The long-wave lamp is provided with wood's glass filter to emit wavelengths between 400 nm and 300 nm. To obtain http://www.alexandrite.net/chapters/glossary/ultraviolet-lamp.html http://www.alexandrite.net/viewpage.html?id=GG-080-00004 Sat, 3 Jul 2010 03:54:31 +0100 A device for cleaning dirt and other foreign particles from gemstones and jewelry articles by subjecting them to ultrasonic vibrations immersed in water or other solvent. The articles must be free of stress flaws. Glass lenses and other bodies can be poli http://www.alexandrite.net/chapters/glossary/ultrasonic-cleaning.html http://www.alexandrite.net/viewpage.html?id=GG-080-00002 Sat, 3 Jul 2010 03:54:30 +0100 A type of igneous rock characterized by a high content of mafic minerals, particularly olivine, pyroxenes, amphiboles, etc. The silica content is less than 45%. http://www.alexandrite.net/chapters/glossary/ultramafic.html http://www.alexandrite.net/viewpage.html?id=GG-080-00001 Sat, 3 Jul 2010 03:54:30 +0100 A gemstone permits the pass of electromagnetic radiation through it without distortion so that the object can be seen clearly and distinctive through it, such a quartz crystal. It is a see through effects. http://www.alexandrite.net/chapters/glossary/transparent.html http://www.alexandrite.net/viewpage.html?id=GG-105-00004 Sat, 3 Jul 2010 03:54:29 +0100 A variety of luminescence where certain rocks of minerals showing the property due to application of heat or infrared. Some diamonds exhibits blue thermoluminescence, when heated to about 200 C. Thermoluminescence emitted when the color traps are disappea http://www.alexandrite.net/chapters/glossary/thermolumnescence.html http://www.alexandrite.net/viewpage.html?id=GG-105-00002 Sat, 3 Jul 2010 03:55:04 +0100 The science of high temperature of one subject to change its color, because by increasing of temperature expands the bond length of lattice, reduced the ligand field. A red compound of 10% Cr2O3 and 90% Al2O3 by increasing the temperature to over 400 C th http://www.alexandrite.net/chapters/glossary/thermochroism.html http://www.alexandrite.net/viewpage.html?id=GG-105-00001 Sat, 3 Jul 2010 03:55:04 +0100 A misleading term for synthetic spinel or corundum (sapphire), which is able to change color like alexandrite reddish-green in daylight and reddish at artificially light, such stones were at first misnomered as scientific alexandrite. Synthetic sapphire http://www.alexandrite.net/chapters/glossary/synthetic-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-104-00008 Sat, 3 Jul 2010 03:55:03 +0100 Artificially made substance that has the same appearance, physical properties and chemical compound as its natural counterpart mineral. Some synthetic stones have no counterpart in nature they are synthetic gemstones except if they used as an imitation fo http://www.alexandrite.net/chapters/glossary/synthetic.html http://www.alexandrite.net/viewpage.html?id=GG-104-00007 Sat, 3 Jul 2010 03:55:03 +0100 An isomorphous mineral of spinel group. A wide range of colors and shade of gemstone. Red-orange is named as flame spinel, an iron-rich dark-green to black, which is known as green spinel, pleonaste or ceylonite, grass-green as chlorospinel (iron-rich), b http://www.alexandrite.net/chapters/glossary/spinel.html http://www.alexandrite.net/viewpage.html?id=GG-104-00006 Sat, 3 Jul 2010 03:55:02 +0100 Any array of electromagnetic visible light ordered according to its constituent wavelengths or colors, when the white light is dispersed by a prism or diffraction grating, ranging from about 750 to about 400 nm. The spectra can obtained by means of spectr http://www.alexandrite.net/chapters/glossary/spectrum.html http://www.alexandrite.net/viewpage.html?id=GG-104-00005 Sat, 3 Jul 2010 03:55:02 +0100 A small hand optical device for obtaining and visually observing spectrum, in which collimated light passes through a narrow slit onto either a prism or diffraction grating, its spectrum being viewed by a lens system or telescope. The angle between the c http://www.alexandrite.net/chapters/glossary/spectroscope.html http://www.alexandrite.net/viewpage.html?id=GG-104-00004 Sat, 3 Jul 2010 03:55:02 +0100 The ratio of the weight of any substance to that of pure water at temperature of 3.98 C (39.2 F) degree and standard atmospheric pressure. Specific gravity of gems and minerals are determined by means by hydrostatic weighing method. http://www.alexandrite.net/chapters/glossary/specific-gravity.html http://www.alexandrite.net/viewpage.html?id=GG-104-00003 Sat, 3 Jul 2010 03:55:01 +0100 To simulate or imitate a natural gemstone, which is made from components that are easier, cheaper or more convenient to manufacture. Simulated stone having superficial appearance to the true stone but differs from it either in chemical composition, struct http://www.alexandrite.net/chapters/glossary/simulant.html http://www.alexandrite.net/viewpage.html?id=GG-104-00002 Sat, 3 Jul 2010 03:55:00 +0100 Dioxide of silicon (SiO2), which appeared in five crystalline polymorphous such as quartz (alpha and beta), tridymite, cristobalite, coesite, and stichovite, in cryptocrystalline such as chalcedony and chert, and in amorphous such as opal (a hydrated sili http://www.alexandrite.net/chapters/glossary/silica.html http://www.alexandrite.net/viewpage.html?id=GG-104-00001 Sat, 3 Jul 2010 03:54:58 +0100 Several methods are available for the measurement of refractive indices such as refractometer for total reflection, immersion method in liquid for Beck effect, shadow method, and minimum deviation method. http://www.alexandrite.net/chapters/glossary/refractive-index-measurement.html http://www.alexandrite.net/viewpage.html?id=GG-103-00005 Sat, 3 Jul 2010 03:54:58 +0100 The turning back of wave from surface, on which they are incident according to the definite law of reflection. A small part of ray 17.2% of incident light striking the surface vertically is reflected from the surface (the 17.2% is upper limit of reflected http://www.alexandrite.net/chapters/glossary/reflection.html http://www.alexandrite.net/viewpage.html?id=GG-103-00004 Sat, 3 Jul 2010 03:54:57 +0100 A narrow beam of light, which emanate from a single bright source that proceed in one direction. http://www.alexandrite.net/chapters/glossary/ray.html http://www.alexandrite.net/viewpage.html?id=GG-103-00003 Sat, 3 Jul 2010 03:54:57 +0100 Radium treatment of minerals such as beryl to produce a bluish-white fluorescence only on the basal planes. Under SWUV and LWUV light beryl fluoresces bluish-white. http://www.alexandrite.net/chapters/glossary/radium-fluorescence.html http://www.alexandrite.net/viewpage.html?id=GG-103-00002 Sat, 3 Jul 2010 03:54:56 +0100 The emission of particles or electromagnetic waves from a source such as nuclear radiation, X-rays, neutrons, gamma rays, electrons positive or negative, protons. Radiation has the effect of artificially altering color by artificially creating color cent http://www.alexandrite.net/chapters/glossary/radiation.html http://www.alexandrite.net/viewpage.html?id=GG-103-00001 Sat, 3 Jul 2010 03:54:56 +0100 The four quadrilateral facets of 8 main facets on the crown or on the pavilion of a brilliant-cut stone, which are also called bezel facets. The 4 on the crown touching the girdle with their apex and extending up to touch the table. There are four lozenge http://www.alexandrite.net/chapters/glossary/quoin-facets.html http://www.alexandrite.net/viewpage.html?id=GG-102-00005 Sat, 3 Jul 2010 03:54:55 +0100 An oily colorless, specific odor, insoluble, basic heterocyclic with the formula C9H7N. Composed synthetically by heating aniline, nitrobenzene, glycerol, and sulfuric acid. Used as food preservative and in the manufacture of dyes and antiseptics. R.I. - http://www.alexandrite.net/chapters/glossary/quinoline.html http://www.alexandrite.net/viewpage.html?id=GG-102-00004 Sat, 3 Jul 2010 03:54:55 +0100 An unusual feature occur in Verneuil synthetic corundum by plunging of still heated stone into a much cooler liquid (thermal shock), which create fractures and it resemble closely to natural stone. By pursuing of this process developed honeycomb pattern d http://www.alexandrite.net/chapters/glossary/quench-crackled-synthetic-corundum.html http://www.alexandrite.net/viewpage.html?id=GG-102-00003 Sat, 3 Jul 2010 03:54:54 +0100 A variety of translucent, grayish-green to greenish yellow chatoyant quartz or chalcedony containing fine parallel fibers of asbestos or parallel channels, arranged through the stone at right angles to the eye and parallel to the base of the crystal, that http://www.alexandrite.net/chapters/glossary/quartz-cat-s-eye.html http://www.alexandrite.net/viewpage.html?id=GG-102-00002 Sat, 3 Jul 2010 03:54:52 +0100 Quantum of light or electromagnetic radiation, it can behave as a wave or as a particle. Traveling at the velocity of light. Photon have momentum but not mass or electrical charge. Also known as light quantum. Caused by excitation of atoms and molecules a http://www.alexandrite.net/chapters/glossary/quantum.html http://www.alexandrite.net/viewpage.html?id=GG-102-00001 Sat, 3 Jul 2010 03:54:51 +0100 Physical properties of gemstones are extremely important in understanding geological phenomena in synthesizing new materials, and identification of minerals. Physical properties and chemical composition of minerals change with temperature and pressure. P http://www.alexandrite.net/chapters/glossary/physical-properties.html http://www.alexandrite.net/viewpage.html?id=GG-101-00005 Sat, 3 Jul 2010 03:54:48 +0100 A special optical occurrence, or circumstance observed or are visible in certain gemstones such as chatoyancy, asterism, or play of color, adularescence, girasol, labradorescence, opalescence, schiller, etc. http://www.alexandrite.net/chapters/glossary/phenomenon.html http://www.alexandrite.net/viewpage.html?id=GG-101-00004 Sat, 3 Jul 2010 03:54:37 +0100 The sum of homogeneous, physically distinct portion of matter in heterogeneous system, as the three phases; solid, liquid, or gas. Each phase may exist in different temperatures and pressures. http://www.alexandrite.net/chapters/glossary/phase.html http://www.alexandrite.net/viewpage.html?id=GG-101-00003 Sat, 3 Jul 2010 03:54:37 +0100 Prized by collectors. Synthetic strontium titanate or fabulite found in a similar manner to perovskite. Natural counterpart of fabulite with the same composition is called tausonite. http://www.alexandrite.net/chapters/glossary/perovskite.html http://www.alexandrite.net/viewpage.html?id=GG-101-00002 Sat, 3 Jul 2010 03:54:38 +0100 A light-colored, coarse-grained igneous rock from granite clan containing orthoclase, quartz, microline, mica, gemstones, and many ferromagnesian minerals resulting from slow solidification. Pegmatite is occurring place of many uncommon gem minerals such http://www.alexandrite.net/chapters/glossary/pegmatite.html http://www.alexandrite.net/viewpage.html?id=GG-101-00001 Sat, 3 Jul 2010 03:54:38 +0100 A binary composition of oxygen with metals or other elements. http://www.alexandrite.net/chapters/glossary/oxide.html http://www.alexandrite.net/viewpage.html?id=GG-100-00005 Sat, 3 Jul 2010 03:54:38 +0100 The placing of atoms or radicals in a crystal so that they point in a definite direction, or its crystallographic axes are in the conventional position. http://www.alexandrite.net/chapters/glossary/orientation-crystal.html http://www.alexandrite.net/viewpage.html?id=GG-100-00004 Sat, 3 Jul 2010 03:54:39 +0100 A misleading term for yellowish-green variety of sapphire. http://www.alexandrite.net/chapters/glossary/oriental-chrysoberyl.html http://www.alexandrite.net/viewpage.html?id=GG-100-00003 Sat, 3 Jul 2010 03:54:40 +0100 A term used in crystallography to the direction of an anisotropic crystal along which there are no double reflection. http://www.alexandrite.net/chapters/glossary/optical-axis.html http://www.alexandrite.net/viewpage.html?id=GG-100-00002 Sat, 3 Jul 2010 03:54:40 +0100 Impenetrable to light. A stone is opaque, when light cannot passed through a thin-section of 0.04 mm. For example pyrite, cuprite, etc. http://www.alexandrite.net/chapters/glossary/opaque.html http://www.alexandrite.net/viewpage.html?id=GG-100-00001 Sat, 3 Jul 2010 03:54:41 +0100 Synthetic alexandrite made in three methods in Russia, (a) growing synthetic stones of solution-growth process or flux process specially for alexandrite, (b) Growing stone of floating-zone process. (c) Melt-grown process or so-called pulling method. http://www.alexandrite.net/chapters/glossary/novosibirsk-synthetic-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-099-00005 Sat, 3 Jul 2010 03:54:41 +0100 Testing a gemstone on a refractometer prism, when the stone has a greater refractive index than the measuring prism of the device, or higher than the refractive index of immersion liquid used for optical contact, the scale of refractometer remains dark an http://www.alexandrite.net/chapters/glossary/negative-reading.html http://www.alexandrite.net/viewpage.html?id=GG-099-00004 Sat, 3 Jul 2010 03:54:41 +0100 Acicular a needle form of inclusions in gemstones. http://www.alexandrite.net/chapters/glossary/needlelike-silk.html http://www.alexandrite.net/viewpage.html?id=GG-099-00003 Sat, 3 Jul 2010 03:54:42 +0100 A mineral or substance, which occurs in nature; opposite of synthetic or man-made. http://www.alexandrite.net/chapters/glossary/natural.html http://www.alexandrite.net/viewpage.html?id=GG-099-00001 Sat, 3 Jul 2010 03:55:33 +0100 The most commonly used ten standard scale of relative hardness of minerals. The scale is expressed in numbers ranging from 1 through 10: (1) talc, (2) gypsum, (3) calcite, (4) fluorite, (5) apatite, (6) orthoclase, (7) quartz, (8) topaz, (9) corundum, (10 http://www.alexandrite.net/chapters/glossary/moh-s-hardness-scale.html http://www.alexandrite.net/viewpage.html?id=GG-098-00007 Sat, 3 Jul 2010 03:55:34 +0100 The scientific study of minerals; their formation, occurrence, chemical composition, physical properties, and their classification. Oryctognosy and oryctology are obsolete terms. http://www.alexandrite.net/chapters/glossary/mineralogy.html http://www.alexandrite.net/viewpage.html?id=GG-098-00006 Sat, 3 Jul 2010 03:55:34 +0100 A loose and inexact term that may be to define: usually homogeneous inorganic substance of definite physical properties and more or less chemical composition, which occur naturally in the earth, and usually possess a crystalline structure, which frequentl http://www.alexandrite.net/chapters/glossary/mineral.html http://www.alexandrite.net/viewpage.html?id=GG-098-00005 Sat, 3 Jul 2010 03:55:34 +0100 Schist consisting largely of micas and quartz. http://www.alexandrite.net/chapters/glossary/mica-schist.html http://www.alexandrite.net/viewpage.html?id=GG-098-00004 Sat, 3 Jul 2010 03:55:42 +0100 Any rock, which has been derived from pre-existing rocks by mineralogical, chemical composition, textural and structural changing, essentially in the solid state due to processes operating in the earth's crust of heat or intense pressure, shearing stress, http://www.alexandrite.net/chapters/glossary/metamorphic-rock.html http://www.alexandrite.net/viewpage.html?id=GG-098-00003 Sat, 3 Jul 2010 03:54:47 +0100 A naturally occurring molten or semi-molten material in suspension, with dissolved gases, generated within or beneath the earth's crust and capable of intrusion and extrusion. Magma, which is extruded on the surface of the earth is called lava. http://www.alexandrite.net/chapters/glossary/magma.html http://www.alexandrite.net/viewpage.html?id=GG-098-00001 Sat, 3 Jul 2010 03:55:04 +0100 The emission of certain visible wavelengths of light from a substance other than thermal process, which are used as diagnostic determination of gemstones. It is caused by the emission of photons, when an exited atom within the substance returns to the gro http://www.alexandrite.net/chapters/glossary/luminescence.html http://www.alexandrite.net/viewpage.html?id=GG-097-00005 Sat, 3 Jul 2010 03:54:45 +0100 In optics, the reduction of the light intensity in transmission through an absorbing substance or in reflection from a surface, in crystals, minerals and gems. Absorption may vary with wavelengths of vibration in the direction of the transmitted light or http://www.alexandrite.net/chapters/glossary/light-absorption.html http://www.alexandrite.net/viewpage.html?id=GG-097-00004 Sat, 3 Jul 2010 03:54:44 +0100 An acronym of light amplification by stimulated emission of radiation. A device that emits UV to infra red electromagnetic energy, that is a nearly parallel, nearly monochromatic and coherent beam of light of very restricted diameter formed by causing exi http://www.alexandrite.net/chapters/glossary/laser.html http://www.alexandrite.net/viewpage.html?id=GG-097-00003 Sat, 3 Jul 2010 03:54:44 +0100 A rock or mineral in plate form consisting of several different layers bonded by or cemented together, which is separated or split into thin layers. http://www.alexandrite.net/chapters/glossary/laminate.html http://www.alexandrite.net/viewpage.html?id=GG-097-00001 Sat, 3 Jul 2010 03:54:43 +0100 A System International (SI) unit of thermodynamic temperature scale, commences at absolute zero, equal to 1/273.16 C degree. http://www.alexandrite.net/chapters/glossary/kelvin-temperature-scale.html http://www.alexandrite.net/viewpage.html?id=GG-096-00005 Sat, 3 Jul 2010 03:54:43 +0100 Beautiful sapphire and rubies occur in various parts of Kashmir, Pakistan. http://www.alexandrite.net/chapters/glossary/kashmir.html http://www.alexandrite.net/viewpage.html?id=GG-096-00004 Sat, 3 Jul 2010 03:54:42 +0100 In metallurgy a unit that expresses only to the purity of solid gold used in jewelry. In trade based on a scale of twenty-fourths, 24 karat means pure gold, 18 karat gold means, containing 18 parts gold to 6 parts of alloy, and 9 karat gold means, contain http://www.alexandrite.net/chapters/glossary/karat.html http://www.alexandrite.net/viewpage.html?id=GG-096-00002 Sat, 3 Jul 2010 03:54:46 +0100 Indian gem lore was from ancient times famous for its good quality and richness. There are several famous gems in other museums such as Timur Ruby, Koh-i-Nur Diamond, etc. Most famous part of Indian jewels was in possession oh Maharajah Duleep Singh. http://www.alexandrite.net/chapters/glossary/jewels-of-india.html http://www.alexandrite.net/viewpage.html?id=GG-095-00005 Sat, 3 Jul 2010 03:54:27 +0100 A number of decorative articles made artistically of gold, platinum, silver, and precious stones that are worn for personal adornment, such as bracelets, rings, necklaces, etc. http://www.alexandrite.net/chapters/glossary/jewelry.html http://www.alexandrite.net/viewpage.html?id=GG-095-00004 Sat, 3 Jul 2010 03:54:27 +0100 An enamel made of special porcelain used in jewelry as insignia and art objects. http://www.alexandrite.net/chapters/glossary/jewel-enamel.html http://www.alexandrite.net/viewpage.html?id=GG-095-00002 Sat, 3 Jul 2010 03:54:28 +0100 A fashioned ornament for personal adornment, which is made of noble metals mounted with natural, synthetic, or imitation gemstones. http://www.alexandrite.net/chapters/glossary/jewel.html http://www.alexandrite.net/viewpage.html?id=GG-095-00001 Sat, 3 Jul 2010 03:54:47 +0100 The process of exposing certain diamond or other pale or poorly colored gemstone to radiation, such as in nuclear reactor, X-rays, neutrons from an atomic pile, deuterons a nucleus of the heavy hydrogen atom, gamma rays from a cobalt-60, electrons positiv http://www.alexandrite.net/chapters/glossary/irradiation.html http://www.alexandrite.net/viewpage.html?id=GG-094-00007 Sat, 3 Jul 2010 03:55:05 +0100 In crystal optics, a number indicating the speed of the velocity of light in a vacuum or air to its velocity in a given crystal. The refractive index (RI) of a crystal can be expressed as ratio of the sine of the angle of incidence to the sine of the angl http://www.alexandrite.net/chapters/glossary/index-of-refraction.html http://www.alexandrite.net/viewpage.html?id=GG-094-00006 Sat, 3 Jul 2010 03:55:05 +0100 A general name for any small visible foreign matter such as gas, liquid, glass, or mineral enclosed within a gemstone or rock, which is a growth phenomena. Fracture or cleavage in a gemstone are not classed as inclusions. The nature of inclusions are used http://www.alexandrite.net/chapters/glossary/inclusions.html http://www.alexandrite.net/viewpage.html?id=GG-094-00005 Sat, 3 Jul 2010 03:55:06 +0100 The chrysoberyl crystal is penetrated by microscopic tubes, two-phase or relatively short needles parallel to the vertical or c-axis of the crystal, suitable for cut en cabochon. In brown and yellow varieties can be seen. The so-called stepped twin planes http://www.alexandrite.net/chapters/glossary/inclusion-in-chrysoberyl.html http://www.alexandrite.net/viewpage.html?id=GG-094-00004 Sat, 3 Jul 2010 03:55:06 +0100 The emission of light by a substance due to high temperatures: white or bright-red heat. When objects such as iron placed in fire it become dull red by 700 C degree. From 700 C degree to 1500 C degree, the color shifted from red to orange and definitely y http://www.alexandrite.net/chapters/glossary/incandescence.html http://www.alexandrite.net/viewpage.html?id=GG-094-00003 Sat, 3 Jul 2010 03:55:06 +0100 A promotion term for synthetic alexandrite or alexandrite cat's-eye made by Kyocera company, Japan. http://www.alexandrite.net/chapters/glossary/inamori-synthetic-pulled-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-094-00002 Sat, 3 Jul 2010 03:55:07 +0100 To result something of a genuine article or natural gemstone or simulate it from any material that imitate by its color, the appearance of a natural gemstone. Imitation gemstone having wholly different physical properties and chemical composition, and hen http://www.alexandrite.net/chapters/glossary/imitation.html http://www.alexandrite.net/viewpage.html?id=GG-094-00001 Sat, 3 Jul 2010 03:55:08 +0100 The characteristic color that is determined by its wavelength as red, green, blue, purple, yellow, etc., and excludes white, black, and shades of gray in reference to the visible spectrum of light. http://www.alexandrite.net/chapters/glossary/hue.html http://www.alexandrite.net/viewpage.html?id=GG-093-00005 Sat, 3 Jul 2010 03:55:08 +0100 A crystal or mineral that contains the inclusions of smaller crystals of different minerals or may be is the same as host mineral. http://www.alexandrite.net/chapters/glossary/host-crystal.html http://www.alexandrite.net/viewpage.html?id=GG-093-00004 Sat, 3 Jul 2010 03:55:08 +0100 Minerals having a high specific gravity, which are separated in the laboratory from light minerals by use of heavy liquid, such as bromoform. Generally grains heavier than bromoform constitute the heavy minerals. http://www.alexandrite.net/chapters/glossary/heavy-minerals.html http://www.alexandrite.net/viewpage.html?id=GG-093-00003 Sat, 3 Jul 2010 03:55:32 +0100 Any gemstone that has been heated to change its color or improve the color, such as blue zircon, hyacinth, burnt amethyst, white chalcedony, smoky quartz and many aquamarines. http://www.alexandrite.net/chapters/glossary/heated-stone.html http://www.alexandrite.net/viewpage.html?id=GG-093-00002 Sat, 3 Jul 2010 03:55:32 +0100 The quality of resistance or property of minerals, gemstones, etc., which is determined by reference to an empirical scale of standard of minerals. Hardness is the resistance of a mineral offered to abrasion or scratching (scelerometric). The absolute har http://www.alexandrite.net/chapters/glossary/hardness.html http://www.alexandrite.net/viewpage.html?id=GG-093-00001 Sat, 3 Jul 2010 03:55:32 +0100 A subsidiary company of the Gemological Institute of America Enterprises, which provides professional grading and identification for the diamond and colored stone industries. http://www.alexandrite.net/chapters/glossary/gia-gem-trade-laboratory.html http://www.alexandrite.net/viewpage.html?id=GG-092-00005 Sat, 3 Jul 2010 03:55:31 +0100 In each crystal class there is a form, in which the faces, of which intersect all of the crystallographic axes at different lengths with the symbol {hkl}. In the orthorhombic, monoclinic, and triclinic crystal system {111} is a general form. All other for http://www.alexandrite.net/chapters/glossary/general-form.html http://www.alexandrite.net/viewpage.html?id=GG-092-00004 Sat, 3 Jul 2010 03:55:31 +0100 Any forms or styles used in the fashioning of gemstones such as antique cut, brilliant cut, emerald cut, baguette, cabochon, rose cut, etc. http://www.alexandrite.net/chapters/glossary/gemstone-cuts.html http://www.alexandrite.net/viewpage.html?id=GG-092-00003 Sat, 3 Jul 2010 03:55:31 +0100 Any rough mineral or other material natural or synthetic, which possesses the necessary attractiveness, brilliance, beauty, rarity, color dispersion, refraction, color or colorless, flawless, portability, fashionably, and durability for use in gem industr http://www.alexandrite.net/chapters/glossary/gemstone.html http://www.alexandrite.net/viewpage.html?id=GG-092-00002 Sat, 3 Jul 2010 03:55:30 +0100 An isomorphous group of minerals with general formula 8[A3B2(SiO4)3]. Cubic system. Mainly dodecahedral or tetragonal trioctahedral crystals. Vitreous to resinous luster. No cleavage. Conchoidal to uneven fracture. Brittle to tough. Garnets are divided in http://www.alexandrite.net/chapters/glossary/garnets.html http://www.alexandrite.net/viewpage.html?id=GG-092-00001 Sat, 3 Jul 2010 03:55:30 +0100 Synthetic alexandrite crystals are made by flux-fusion method by annexing Fe, and Cr manufactured in USA and Japan. http://www.alexandrite.net/chapters/glossary/flux-grown-synthetic-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-091-00005 Sat, 3 Jul 2010 03:55:29 +0100 This is a technique used to make certain synthetic gemstones such as emerald, ruby, spinel, quartz, Alexandrite, YAG, etc., man-made crystals growing in a high melting solvent or flux. The material or composition of desired synthetic crystal (beryllium an http://www.alexandrite.net/chapters/glossary/flux-fusion-method.html http://www.alexandrite.net/viewpage.html?id=GG-091-00004 Sat, 3 Jul 2010 03:55:29 +0100 Inclusions, which are produce by hydrothermal synthetic emeralds by presence of wispy or veillike groups, manufactured by Chatham, Gilson, and Zerfass. That is an unmistakable characteristic of flux-fusion or flux-melt method. http://www.alexandrite.net/chapters/glossary/flux-inclusions.html http://www.alexandrite.net/viewpage.html?id=GG-091-00003 Sat, 3 Jul 2010 03:55:28 +0100 A variety of luminescence. Certain materials display an effect of producing visible electromagnetic light, when irradiated by ultraviolet light, cathode ray or X-rays, or other forms of radiation of an appropriate wavelength. The emitted light has another http://www.alexandrite.net/chapters/glossary/fluorescence.html http://www.alexandrite.net/viewpage.html?id=GG-091-00002 Sat, 3 Jul 2010 03:55:28 +0100 A term applied to a polished plane-geometrical surface of a cut diamond or other gemstone of various shapes and sizes. In French spelled facette. http://www.alexandrite.net/chapters/glossary/facet.html http://www.alexandrite.net/viewpage.html?id=GG-091-00001 Sat, 3 Jul 2010 03:55:28 +0100 Any lens or combination of lenses acting virtually as a magnifying lens in a microscope nearest the eye of the observer. Also called ocular, or ocular lens. http://www.alexandrite.net/chapters/glossary/eyepiece.html http://www.alexandrite.net/viewpage.html?id=GG-090-00005 Sat, 3 Jul 2010 03:55:27 +0100 Undesirable term that means no internal flaws that is visible to the unaided eye of a diamond-clarity grader. http://www.alexandrite.net/chapters/glossary/eye-perfect.html http://www.alexandrite.net/viewpage.html?id=GG-090-00004 Sat, 3 Jul 2010 03:55:27 +0100 An instrument to measure the color of brilliants. http://www.alexandrite.net/chapters/glossary/electronic-colorimeter.html http://www.alexandrite.net/viewpage.html?id=GG-090-00003 Sat, 3 Jul 2010 03:55:26 +0100 A powerful optical instrument, which uses a stream of electrons or X-ray radiation instead of light focused by electron lenses to throw shadows of opaque object on a fluorescent viewing screen or photographic plate in a manner similar to that, in which a http://www.alexandrite.net/chapters/glossary/electron-microscope.html http://www.alexandrite.net/viewpage.html?id=GG-090-00001 Sat, 3 Jul 2010 03:55:26 +0100 The degree of ability of a gemstone to withstand the effects of abrasion, scratching, impact, and chemical action, etc. The durability of a gemstone depends on chemical composition and both of its hardness and toughness. A mineral may be quite tough but r http://www.alexandrite.net/chapters/glossary/durability.html http://www.alexandrite.net/viewpage.html?id=GG-089-00005 Sat, 3 Jul 2010 03:55:25 +0100 A common rock-forming rhombohedral mineral from carbonate group, which is used for large objects. It is prized by collectors. Massive variety misnomerly known as dolomite marble. Banded material in red, yellow, green brown, and white from north America is http://www.alexandrite.net/chapters/glossary/dolomite.html http://www.alexandrite.net/viewpage.html?id=GG-089-00004 Sat, 3 Jul 2010 03:55:25 +0100 An isometric mineral, representing a naturally occurring crystalline form of pure carbon polymorphous with graphite, chaoite, and lonsdaleite and being the hardest substance known. Found in volcanic neck, volcanic pipe, and alluvial deposits. Cut into var http://www.alexandrite.net/chapters/glossary/diamond.html http://www.alexandrite.net/viewpage.html?id=GG-089-00003 Sat, 3 Jul 2010 03:55:25 +0100 The weight (mass) of a substance per unit volume at a stated temperature, measured in kilograms per cubic meter, Kg/m3 or gm/cm3. The comparison of the weight of a given space of a gemstone with the weight of a similar space of another gem. http://www.alexandrite.net/chapters/glossary/density.html http://www.alexandrite.net/viewpage.html?id=GG-089-00002 Sat, 3 Jul 2010 03:55:24 +0100 A method of growing synthetic crystal by high-melting point devised by Czochralski and is named as Czochralski pulling technique. Where a seed crystal is gently lowered until it is in contrast with pure melt in the crucible and it is then pulled slowly up http://www.alexandrite.net/chapters/glossary/czochralski-technique.html http://www.alexandrite.net/viewpage.html?id=GG-088-00015 Sat, 3 Jul 2010 03:55:23 +0100 The term is applied specially to a variety of chrysoberyl exhibiting a girasol or chatoyant effect, when cut en cabochon. http://www.alexandrite.net/chapters/glossary/cymophane.html http://www.alexandrite.net/viewpage.html?id=GG-088-00013 Sat, 3 Jul 2010 03:55:22 +0100 The regular, orderly, periodic or repeated arrangement of atoms, molecules, or ions in a crystal. http://www.alexandrite.net/chapters/glossary/crystal-structure-formation.html http://www.alexandrite.net/viewpage.html?id=GG-088-00011 Sat, 3 Jul 2010 03:55:22 +0100 A regular polyhedral solid form of a definite internal atomic structure, bounded by natural plane surfaces. This definite arrangement directly influences the physical and optical properties. Crystals are classified into seven systems according to the symm http://www.alexandrite.net/chapters/glossary/crystal.html http://www.alexandrite.net/viewpage.html?id=GG-088-00010 Sat, 3 Jul 2010 03:55:21 +0100 An aluminum oxide, it occurs as shapeless grains and masses (emery), rhombohedral crystals. Ruby contains traces of chromium oxide, when red and Fe2O3, which modified the color. The color of sapphire results from a combination of titanium and iron oxides, http://www.alexandrite.net/chapters/glossary/corundum.html http://www.alexandrite.net/viewpage.html?id=GG-088-00009 Sat, 3 Jul 2010 03:55:21 +0100 There are four major methods of changing the colors of gemstones. These are surface painting or foiling the back, oiling, coating, impregnating, staining of porous stones, heat treatment, and irradiation by particles of atomic size and X-rays. The color c http://www.alexandrite.net/chapters/glossary/color-change.html http://www.alexandrite.net/viewpage.html?id=GG-088-00008 Sat, 3 Jul 2010 03:55:21 +0100 The classification of fashioned gemstones or diamonds according to their clarity using the standard nomenclature of terms: flawless, pure, clean, perfect (for top grade). VVS (very very slightly included), VS (very slightly included), SI (slightly include http://www.alexandrite.net/chapters/glossary/clarity-grading.html http://www.alexandrite.net/viewpage.html?id=GG-088-00007 Sat, 3 Jul 2010 03:55:20 +0100 A hard, important gem mineral, of which alexandrite and cymophane are two varieties. Occasionally a greenish chatoyancy can be seen which was formerly known as cymophane, but is now called chrysoberyl cat's eye, or oriental cat's eye, when cut en cabochon http://www.alexandrite.net/chapters/glossary/chrysoberyl.html http://www.alexandrite.net/viewpage.html?id=GG-088-00006 Sat, 3 Jul 2010 03:55:19 +0100 A grayish-white, hard, brittle, non-corrosive metallic element in the Group VIB of the Periodic System, obtained from chromite. One of the eight metallic elements, mainly responsible for green or red color in very important gem minerals such as emerald, r http://www.alexandrite.net/chapters/glossary/chromium.html http://www.alexandrite.net/viewpage.html?id=GG-088-00005 Sat, 3 Jul 2010 03:55:19 +0100 The weight of elements or component parts, in percentage in a rock. http://www.alexandrite.net/chapters/glossary/chemical-composition.html http://www.alexandrite.net/viewpage.html?id=GG-088-00004 Sat, 3 Jul 2010 03:55:18 +0100 An optical effect, possessed by certain translucent gemstones in reflecting light, in which a movable, wavy or silky sheen is concentrated in a narrow band of white light that changes its position, when the gem is turned. This is a characterized of cat's http://www.alexandrite.net/chapters/glossary/chatoyancy.html http://www.alexandrite.net/viewpage.html?id=GG-088-00003 Sat, 3 Jul 2010 03:55:18 +0100 A unit employed in weighing diamonds, pearls, and other gemstones, which formerly ranged from 185.5 to 205.3 milligrams. Now the International metric carat is equal to 0.2 gram, or 200 milligrams and this is the standard in a majority of countries. Abbrev http://www.alexandrite.net/chapters/glossary/carat.html http://www.alexandrite.net/viewpage.html?id=GG-088-00002 Sat, 3 Jul 2010 03:55:17 +0100 An unfaceted, highly polished, cut gemstone, in which the top of the gem forms a dome-shaped or curved, convex surface. The base may be flat, convex or concave. The girdle outline may be round, oval, square, triangular, polygonal, or any other fancy shape http://www.alexandrite.net/chapters/glossary/cabochon.html http://www.alexandrite.net/viewpage.html?id=GG-088-00001 Sat, 3 Jul 2010 03:55:17 +0100 Chrysoberyl cat's eye from various gem-bearing districts of Minas-Gerais, Brazil. http://www.alexandrite.net/chapters/glossary/brazilian-cat-s-eye.html http://www.alexandrite.net/viewpage.html?id=GG-087-00005 Sat, 3 Jul 2010 03:55:16 +0100 A misleading term for alexandrite-like sapphire. http://www.alexandrite.net/chapters/glossary/blue-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-087-00004 Sat, 3 Jul 2010 03:55:16 +0100 A gemstone that has been associated, by superstitions and religious tradition as appropriate to the time or month of one's birth. There are also birthstones for days, hours, signs of the zodiac, and seasons. Also called natal-stone. http://www.alexandrite.net/chapters/glossary/birthstone.html http://www.alexandrite.net/viewpage.html?id=GG-087-00003 Sat, 3 Jul 2010 03:55:15 +0100 A steely, uncorrodible, white metallic element, in the group II of the Periodic System, with the chemical symbol Be. Used as an alloy. http://www.alexandrite.net/chapters/glossary/beryllium.html http://www.alexandrite.net/viewpage.html?id=GG-087-00002 Sat, 3 Jul 2010 03:55:15 +0100 A transparent to semitransparent, cyclo-silicate mineral species. Varieties of beryl are emerald, aquamarine, heliodor or golden beryl, bixbite, goshenite, maxixe, and morganite. Rare spelling: berylline. Sometimes showing chatoyancy and exhibiting star e http://www.alexandrite.net/chapters/glossary/beryl.html http://www.alexandrite.net/viewpage.html?id=GG-087-00001 Sat, 3 Jul 2010 03:55:14 +0100 A non-profit professional organization of jewelers funded by Robert Shipley in 1934. http://www.alexandrite.net/chapters/glossary/american-gem-society.html http://www.alexandrite.net/viewpage.html?id=GG-086-00011 Sat, 3 Jul 2010 03:55:14 +0100 An artificial gem comprised of lithium aluminum silicate and made in a variety of colors. Neodymium as a coloring agents yields pink lavender colors. A vivid, laser blue variety blue is colored by copper. http://www.alexandrite.net/chapters/glossary/alexandrium.html http://www.alexandrite.net/viewpage.html?id=GG-086-00009 Sat, 3 Jul 2010 03:55:13 +0100 Suitably-colored, synthetic sapphire and spinel, used to imitate alexandrite. http://www.alexandrite.net/chapters/glossary/alexandrite-like-synthetics.html http://www.alexandrite.net/viewpage.html?id=GG-086-00008 Sat, 3 Jul 2010 03:55:12 +0100 Commonly twinned pseudohexagonal, as trillings, cyclic twin or flowers exist in some Russian alexandrite. http://www.alexandrite.net/chapters/glossary/alexandrite-twinning.html http://www.alexandrite.net/viewpage.html?id=GG-086-00007 Sat, 3 Jul 2010 03:55:11 +0100 Needles of actinolite and goethite, mica, apatite, quartz, displaying two or three phases of inclusions. http://www.alexandrite.net/chapters/glossary/alexandrite-inclusions.html http://www.alexandrite.net/viewpage.html?id=GG-086-00006 Sat, 3 Jul 2010 03:55:11 +0100 A misleading term for a garnet, which display color change. http://www.alexandrite.net/chapters/glossary/alexandrite-garnet.html http://www.alexandrite.net/viewpage.html?id=GG-086-00005 Sat, 3 Jul 2010 03:55:10 +0100 A misleading term for both suitably colored synthetic sapphire and spinel, which are used to create alexandrite doublet. http://www.alexandrite.net/chapters/glossary/alexandrite-doublet.html http://www.alexandrite.net/viewpage.html?id=GG-086-00004 Sat, 3 Jul 2010 03:55:10 +0100 A chatoyant variety of alexandrite, with parallel inclusions. Cut en cabochon, it has a light cat's-eye effects. http://www.alexandrite.net/chapters/glossary/alexandrite-cat-s-eye.html http://www.alexandrite.net/viewpage.html?id=GG-086-00003 Sat, 3 Jul 2010 03:55:10 +0100 Named after Russian Tsar Alexander II. A highly dichroic, rare variety of chrysoberyl. Emerald green in natural daylight, reddish in violet by artificial light, due to its unusual absorption properties. One of the hardest and most important gemstones. A f http://www.alexandrite.net/chapters/glossary/alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-086-00002 Sat, 3 Jul 2010 03:55:09 +0100 A misleading term for synthetic alexandrite-like sapphire, which changes color. Also called synthetic alexandrite. http://www.alexandrite.net/chapters/glossary/alexandrine.html http://www.alexandrite.net/viewpage.html?id=GG-086-00001 Sat, 3 Jul 2010 03:55:09 +0100 Glossary of terms that have been discussed or mentioned at Alexandrite gemstone buyer and collectors guide http://www.alexandrite.net/chapters/glossary/index.html http://www.alexandrite.net/viewpage.html?id=GG-016 Sun, 8 Mar 2009 07:58:52 +0000 Chronological history timeline, depicting the history of the alexandrite gemstone and it’s roots http://www.alexandrite.net/chapters/chronology-on-the-history-of-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-014 Sun, 8 Mar 2009 07:58:51 +0000 Comprehensive guide for buying and evaluating alexandrite gemstones http://www.alexandrite.net/chapters/chapter9/index.html http://www.alexandrite.net/viewpage.html?id=GG-011 Sun, 8 Mar 2009 07:56:23 +0000 Collection of myths, legends and lore surrounding the alexandrite gemstone http://www.alexandrite.net/chapters/chapter8/index.html http://www.alexandrite.net/viewpage.html?id=GG-010 Sun, 8 Mar 2009 07:56:21 +0000 Synthetic alexandrite predominantly used as a laser and was initially developed for military and government applications http://www.alexandrite.net/chapters/chapter7/the-alexandrite-laser.html http://www.alexandrite.net/viewpage.html?id=GG-032 Sun, 8 Mar 2009 08:02:23 +0000 Information about melt, solution growth and vapour deposition techniques used for synthetic gemstones manufacturing http://www.alexandrite.net/chapters/chapter7/synthetic-gemstone-growth-techniques.html http://www.alexandrite.net/viewpage.html?id=GG-019 Sun, 8 Mar 2009 08:02:21 +0000 Information about melt and flux techniques used for the synthetic alexandrite manufacturing http://www.alexandrite.net/chapters/chapter7/methods-of-producing-synthetic-alexandrite.html http://www.alexandrite.net/viewpage.html?id=GG-018 Sun, 8 Mar 2009 08:02:20 +0000 Guide to synthetic alexandrite production, alexandrite imitations and the differences between natural and synthetic alexandrite http://www.alexandrite.net/chapters/chapter7/index.html http://www.alexandrite.net/viewpage.html?id=GG-009 Sun, 8 Mar 2009 07:56:20 +0000 Study of all the known historical and confirmed alexandrite deposits and mining operations http://www.alexandrite.net/chapters/chapter6/index.html http://www.alexandrite.net/viewpage.html?id=GG-008 Sun, 8 Mar 2009 07:56:19 +0000 Discussion about the alexandrite effect as a non-color-constancy phenomenon from the color theory perspective http://www.alexandrite.net/chapters/chapter5/index.html http://www.alexandrite.net/viewpage.html?id=GG-007 Sun, 8 Mar 2009 07:56:17 +0000 A comprehensive guide to the chrysoberyl family and it's varieties, including alexandrite and cymophane gemstones http://www.alexandrite.net/chapters/chapter4/index.html http://www.alexandrite.net/viewpage.html?id=GG-006 Sun, 8 Mar 2009 07:56:16 +0000 Information about the chrysoberyl mineral, it's properties, varieties and history http://www.alexandrite.net/chapters/chapter3/index.html http://www.alexandrite.net/viewpage.html?id=GG-005 Sun, 8 Mar 2009 07:56:15 +0000 An important study of alexandrite origin and the people involved in the discovery and the naming of alexandrite gemstone http://www.alexandrite.net/chapters/chapter2/index.html http://www.alexandrite.net/viewpage.html?id=GG-004 Sun, 8 Mar 2009 07:56:14 +0000 History of discovering alexandrite gemstone and the affect it had on the stone's name and the gemstone's value http://www.alexandrite.net/chapters/chapter1/index.html http://www.alexandrite.net/viewpage.html?id=GG-003 Sun, 8 Mar 2009 07:56:14 +0000 Alexandrite gemstone buyer and jewelry collector guide holds information on history, lore, value and properties of the chrysoberyl varieties, including alexandrite and cymophane gemstones. http://www.alexandrite.net/chapters/index.html http://www.alexandrite.net/viewpage.html?id=GG-002 Sun, 15 Mar 2009 03:04:25 +0000 Answers to frequently asked questions about alexandrite gemstone identification and value. http://www.alexandrite.net/chapters/faq/index.html http://www.alexandrite.net/viewpage.html?id=GG-012 Sat, 14 Mar 2009 18:00:26 +0000 Alexandrite Guide's Privacy Policy is designed to help you understand how we collect and protect your personal information. http://www.alexandrite.net/about/privacy/index.html http://www.alexandrite.net/viewpage.html?id=CP-010 Sat, 25 Oct 2008 02:48:29 +0100 Alexandrite Tsarstone Collectors Guide copyright policy and license for use of content http://www.alexandrite.net/about/copyright/index.html http://www.alexandrite.net/viewpage.html?id=CP-009 Sat, 25 Oct 2008 02:48:29 +0100 Contact information of Alexandrite Tsarstone Collectors Guide publishers and authors http://www.alexandrite.net/about/contact/index.html http://www.alexandrite.net/viewpage.html?id=CP-012 Sat, 25 Oct 2008 02:48:28 +0100 Re: Alexandrite engagement ring? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-alexandrite-engagement-ring-FRM-176-00002 http://www.alexandrite.net/viewpage.html?id=FRM-176-00002 Sat, 1 Dec 2007 03:28:00 +0000 Alexandrite engagement ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-engagement-ring-FRM-176-00001 http://www.alexandrite.net/viewpage.html?id=FRM-176-00001 Sun, 18 Nov 2007 03:07:00 +0000 Alexandrite engagement ring? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-engagement-ring-FRM-176 http://www.alexandrite.net/viewpage.html?id=FRM-176 Sat, 17 Nov 2007 17:43:00 +0000 Re: Alexandrite ring + other a. non mounted at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-alexandrite-ring-other-a-non-mounted-FRM-175-00002 http://www.alexandrite.net/viewpage.html?id=FRM-175-00002 Fri, 9 Nov 2007 20:22:00 +0000 Classic alexandrite story at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/classic-alexandrite-story-FRM-175-00001 http://www.alexandrite.net/viewpage.html?id=FRM-175-00001 Thu, 18 Oct 2007 05:48:03 +0100 My grandmothers alexandrite favorite ring at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/my-grandmothers-alexandrite-favorite-ring-FRM-175 http://www.alexandrite.net/viewpage.html?id=FRM-175 Wed, 17 Oct 2007 22:29:00 +0100 Gem Quality Alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/gem-quality-alexandrite-FRM-174 http://www.alexandrite.net/viewpage.html?id=FRM-174 Mon, 8 Oct 2007 20:49:00 +0100 Alexandrite for sale at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/alexandrite-for-sale-FRM-134-00003 http://www.alexandrite.net/viewpage.html?id=FRM-134-00003 Wed, 19 Sep 2007 04:32:00 +0100 Re: Emerald Cut Alexandrite, 12.53 ct at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-emerald-cut-alexandrite-12-53-ct-FRM-173-00002 http://www.alexandrite.net/viewpage.html?id=FRM-173-00002 Fri, 7 Sep 2007 17:10:51 +0100 Re: Emerald Cut Alexandrite, 12.53 ct at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-emerald-cut-alexandrite-12-53-ct-FRM-173-00001 http://www.alexandrite.net/viewpage.html?id=FRM-173-00001 Fri, 7 Sep 2007 17:04:01 +0100 Emerald Cut Alexandrite, 12.53 ct at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/emerald-cut-alexandrite-12-53-ct-FRM-173 http://www.alexandrite.net/viewpage.html?id=FRM-173 Thu, 30 Aug 2007 00:30:55 +0100 Useful tool for beginners at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/useful-tool-for-beginners-FRM-172 http://www.alexandrite.net/viewpage.html?id=FRM-172 Mon, 27 Aug 2007 10:30:09 +0100 ring for sale at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/ring-for-sale-FRM-171-00002 http://www.alexandrite.net/viewpage.html?id=FRM-171-00002 Wed, 15 Aug 2007 23:29:00 +0100 Re: Natural Alexandrite Ring for sale at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-natural-alexandrite-ring-for-sale-FRM-171-00001 http://www.alexandrite.net/viewpage.html?id=FRM-171-00001 Wed, 15 Aug 2007 17:19:46 +0100 Natural Alexandrite Ring for sale at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/natural-alexandrite-ring-for-sale-FRM-171 http://www.alexandrite.net/viewpage.html?id=FRM-171 Wed, 15 Aug 2007 14:32:00 +0100 Re: Buying Alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-buying-alexandrite-FRM-134-00001 http://www.alexandrite.net/viewpage.html?id=FRM-134-00001 Thu, 2 Aug 2007 15:09:15 +0100 Buying Alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/buying-alexandrite-FRM-134 http://www.alexandrite.net/viewpage.html?id=FRM-134 Thu, 2 Aug 2007 15:00:00 +0100 Looking for a alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/looking-for-a-alexandrite-FRM-133 http://www.alexandrite.net/viewpage.html?id=FRM-133 Thu, 2 Aug 2007 14:53:00 +0100 Re: Are there any other gemstones which change color? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-are-there-any-other-gemstones-which-change-color-FRM-282-00002 http://www.alexandrite.net/viewpage.html?id=FRM-282-00002 Thu, 26 Jul 2007 12:09:00 +0100 Re: Are there any other gemstones which change color? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-are-there-any-other-gemstones-which-change-color-FRM-282-00001 http://www.alexandrite.net/viewpage.html?id=FRM-282-00001 Mon, 11 Jun 2007 02:03:00 +0100 Novello Mine and Girdlestone Farm at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-novello-mine-and-girdlestone-farm-FRM-163-00002 http://www.alexandrite.net/viewpage.html?id=FRM-163-00002 Mon, 30 Apr 2007 10:40:00 +0100 Zimbabwe at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/zimbabwe-FRM-163 http://www.alexandrite.net/viewpage.html?id=FRM-163 Mon, 30 Apr 2007 10:24:42 +0100 russian alexandrites at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/russian-alexandrites-FRM-162-00008 http://www.alexandrite.net/viewpage.html?id=FRM-162-00008 Tue, 24 Apr 2007 03:48:41 +0100 Round alexandrite prices at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-round-alexandrite-prices-FRM-162-00007 http://www.alexandrite.net/viewpage.html?id=FRM-162-00007 Sat, 31 Mar 2007 22:32:04 +0100 What gemstones change color like alexandrite? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/what-gemstones-change-color-like-alexandrite-FRM-282 http://www.alexandrite.net/viewpage.html?id=FRM-282 Fri, 16 Mar 2007 00:59:00 +0000 Buy loose alexandrite and ask jeweler to set it for you. at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/buy-loose-alexandrite-and-ask-jeweler-to-set-it-for-you-FRM-162-00004 http://www.alexandrite.net/viewpage.html?id=FRM-162-00004 Sun, 18 Feb 2007 18:23:00 +0000 Alexandrite retail markup at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-alexandrite-retail-markup-FRM-162-00002 http://www.alexandrite.net/viewpage.html?id=FRM-162-00002 Sun, 18 Feb 2007 18:10:13 +0000 Approximate value of Alexandrite? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/approximate-value-of-alexandrite-FRM-162-00005 http://www.alexandrite.net/viewpage.html?id=FRM-162-00005 Sun, 18 Feb 2007 16:08:00 +0000 Who sets the standard for price and color-change for Alexandrite? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/who-sets-the-standard-for-price-and-color-change-for-alexandrite-FRM-162-00006 http://www.alexandrite.net/viewpage.html?id=FRM-162-00006 Sun, 18 Feb 2007 16:06:23 +0000 Alexandrite buyer's guide. Chapter 9, Alexandrite gemstone buyer and collectors guide. at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-buyer-s-guide-chapter-9-alexandrite-ge-FRM-162 http://www.alexandrite.net/viewpage.html?id=FRM-162 Sun, 18 Feb 2007 16:04:57 +0000 Understanding alexandrite prices, value and appraisal at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-understanding-alexandrite-prices-value-and-appraisal-FRM-162-00001 http://www.alexandrite.net/viewpage.html?id=FRM-162-00001 Sun, 18 Feb 2007 16:03:56 +0000 Alexandrite Gemstone Collectors Guide, Alexandrite gemstones gallery and Alexandrite mining information at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-gemstone-collectors-guide-alexandrite--FRM-158 http://www.alexandrite.net/viewpage.html?id=FRM-158 Thu, 18 Jan 2007 07:20:33 +0000 Website feedback at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/website-feedback-FRM-157 http://www.alexandrite.net/viewpage.html?id=FRM-157 Tue, 9 Jan 2007 16:22:32 +0000 is my alexandrite real? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/is-my-alexandrite-real-FRM-168-00005 http://www.alexandrite.net/viewpage.html?id=FRM-168-00005 Sun, 24 Dec 2006 21:28:59 +0000 colors and hardness of alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-colors-and-hardness-of-alexandrite-FRM-161-00014 http://www.alexandrite.net/viewpage.html?id=FRM-161-00014 Sun, 24 Dec 2006 21:19:21 +0000 what is my alexandrite worth at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-what-is-my-alexandrite-worth-FRM-161-00013 http://www.alexandrite.net/viewpage.html?id=FRM-161-00013 Sun, 24 Dec 2006 21:10:17 +0000 where to sell alexandrite in India at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-where-to-sell-alexandrite-in-india-FRM-161-00012 http://www.alexandrite.net/viewpage.html?id=FRM-161-00012 Sun, 24 Dec 2006 20:55:14 +0000 How about some preview? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/how-about-some-preview-FRM-169-00002 http://www.alexandrite.net/viewpage.html?id=FRM-169-00002 Fri, 22 Dec 2006 15:57:23 +0000 Step Cut Alexandrite Oval, 5.16 cts at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/step-cut-alexandrite-oval-5-16-cts-FRM-169 http://www.alexandrite.net/viewpage.html?id=FRM-169 Fri, 22 Dec 2006 15:50:53 +0000 is there any blue color changing into ruby red in natural alexandrite gem stone ? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/is-there-any-blue-color-changing-into-ruby-red-in-natural-alexandrite-gem-stone-FRM-161-00011 http://www.alexandrite.net/viewpage.html?id=FRM-161-00011 Thu, 21 Dec 2006 15:24:06 +0000 how many colors have in alexandrite zem stone? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/how-many-colors-have-in-alexandrite-zem-stone-FRM-161-00010 http://www.alexandrite.net/viewpage.html?id=FRM-161-00010 Thu, 21 Dec 2006 15:21:19 +0000 Usenet, Google Groups, Alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/usenet-google-groups-alexandrite-FRM-155 http://www.alexandrite.net/viewpage.html?id=FRM-155 Sun, 17 Dec 2006 17:57:01 +0000 Approximate value of Alexandrite? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/approximate-value-of-alexandrite-FRM-161-00009 http://www.alexandrite.net/viewpage.html?id=FRM-161-00009 Mon, 11 Dec 2006 12:56:32 +0000 Alexandrite from India at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-alexandrite-from-india-FRM-168-00004 http://www.alexandrite.net/viewpage.html?id=FRM-168-00004 Wed, 29 Nov 2006 08:50:10 +0000 Alexandrite from India at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-alexandrite-from-india-FRM-168-00003 http://www.alexandrite.net/viewpage.html?id=FRM-168-00003 Tue, 28 Nov 2006 18:15:29 +0000 alexandrite for sale at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-alexandrite-for-sale-FRM-168-00002 http://www.alexandrite.net/viewpage.html?id=FRM-168-00002 Mon, 27 Nov 2006 07:25:20 +0000 Portuguese Cut Alexandrite Round, 1.19 cts at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/portuguese-cut-alexandrite-round-1-19-cts-FRM-168 http://www.alexandrite.net/viewpage.html?id=FRM-168 Mon, 27 Nov 2006 07:03:34 +0000 color grading alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-color-grading-alexandrite-FRM-167-00002 http://www.alexandrite.net/viewpage.html?id=FRM-167-00002 Mon, 27 Nov 2006 05:12:12 +0000 Alexandrite idenitifcation at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-alexandrite-idenitifcation-FRM-165-00005 http://www.alexandrite.net/viewpage.html?id=FRM-165-00005 Tue, 21 Nov 2006 20:09:15 +0000 YAX407aa at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-yax407aa-FRM-165-00004 http://www.alexandrite.net/viewpage.html?id=FRM-165-00004 Tue, 21 Nov 2006 15:18:51 +0000 Alexandrite of Debhog India at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-alexandrite-of-debhog-india-FRM-161-00008 http://www.alexandrite.net/viewpage.html?id=FRM-161-00008 Sat, 18 Nov 2006 19:36:36 +0000 Grading a color change gems? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/grading-a-color-change-gems-FRM-167 http://www.alexandrite.net/viewpage.html?id=FRM-167 Sun, 12 Nov 2006 14:22:26 +0000 fluorescence in alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-fluorescence-in-alexandrite-FRM-161-00007 http://www.alexandrite.net/viewpage.html?id=FRM-161-00007 Wed, 25 Oct 2006 13:54:02 +0100 alexandrite prices at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-alexandrite-prices-FRM-166-00003 http://www.alexandrite.net/viewpage.html?id=FRM-166-00003 Wed, 25 Oct 2006 13:31:55 +0100 heat treatment of alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-heat-treatment-of-alexandrite-FRM-161-00006 http://www.alexandrite.net/viewpage.html?id=FRM-161-00006 Wed, 25 Oct 2006 13:26:39 +0100 Alexandrite query at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-alexandrite-query-FRM-161-00005 http://www.alexandrite.net/viewpage.html?id=FRM-161-00005 Sat, 21 Oct 2006 23:45:32 +0100 Are there any ways to improve alexandrite colors by treatment? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/are-there-any-ways-to-improve-alexandrite-colors-by-treatment-FRM-161-00002 http://www.alexandrite.net/viewpage.html?id=FRM-161-00002 Thu, 12 Oct 2006 21:55:53 +0100 price discussion at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-price-discussion-FRM-165-00003 http://www.alexandrite.net/viewpage.html?id=FRM-165-00003 Sat, 23 Sep 2006 16:32:56 +0100 Pricing at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-pricing-FRM-165-00002 http://www.alexandrite.net/viewpage.html?id=FRM-165-00002 Thu, 21 Sep 2006 23:13:41 +0100 Step Cut Alexandrite Oval, 2.6 cts at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/step-cut-alexandrite-oval-2-6-cts-FRM-165 http://www.alexandrite.net/viewpage.html?id=FRM-165 Thu, 21 Sep 2006 23:13:40 +0100 Re: Alexandrite Forum Rules at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/re-alexandrite-forum-rules-FRM-153-00001 http://www.alexandrite.net/viewpage.html?id=FRM-153-00001 Thu, 14 Sep 2006 02:21:00 +0100 Alexandite Questions and Answers at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandite-questions-and-answers-FRM-161 http://www.alexandrite.net/viewpage.html?id=FRM-161 Thu, 14 Sep 2006 00:19:10 +0100 Alexandrite values at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-alexandrite-values-FRM-166-00001 http://www.alexandrite.net/viewpage.html?id=FRM-166-00001 Tue, 5 Sep 2006 08:33:15 +0100 Scheduled for October 2006 at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-scheduled-for-october-2006-FRM-156-00002 http://www.alexandrite.net/viewpage.html?id=FRM-156-00002 Sun, 3 Sep 2006 16:41:16 +0100 Ilakaka alexandrite deposit location at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/ilakaka-alexandrite-deposit-location-FRM-170 http://www.alexandrite.net/viewpage.html?id=FRM-170 Sun, 3 Sep 2006 16:29:00 +0100 Cymophane or Cats eye? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/cymophane-or-cats-eye-FRM-164 http://www.alexandrite.net/viewpage.html?id=FRM-164 Sun, 3 Sep 2006 08:58:29 +0100 In Development at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/in-development-FRM-154 http://www.alexandrite.net/viewpage.html?id=FRM-154 Sat, 2 Sep 2006 18:33:17 +0100 Alexandrite Forum Rules at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/alexandrite-forum-rules-FRM-153 http://www.alexandrite.net/viewpage.html?id=FRM-153 Sat, 2 Sep 2006 18:16:22 +0100 Step Cut Alexandrite Oval, 3.03 cts at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/step-cut-alexandrite-oval-3-03-cts-FRM-166 http://www.alexandrite.net/viewpage.html?id=FRM-166 Sat, 2 Sep 2006 02:07:46 +0100 Some alexandrite lasers manafactures at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/post/-some-alexandrite-lasers-manafactures-FRM-160-00002 http://www.alexandrite.net/viewpage.html?id=FRM-160-00002 Sat, 2 Sep 2006 02:03:00 +0100 The Alexandrite Laser at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/the-alexandrite-laser-FRM-160 http://www.alexandrite.net/viewpage.html?id=FRM-160 Sat, 2 Sep 2006 01:40:46 +0100 Methods of Producing Synthetic Alexandrite at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/methods-of-producing-synthetic-alexandrite-FRM-159 http://www.alexandrite.net/viewpage.html?id=FRM-159 Sat, 2 Sep 2006 01:30:00 +0100 How can I add my gemstone? at Alexandrite discussion forums | Alexandrite guide http://www.alexandrite.net/discussion/topic/how-can-i-add-my-gemstone-FRM-156 http://www.alexandrite.net/viewpage.html?id=FRM-156 Tue, 29 Aug 2006 20:23:00 +0100 Rare Alexandrite (Chrysoberyl) Round 1.19cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-round-1-19-faceted_YAX502aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00030 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 3.06cts from Asia (Andhra Pradesh) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-3-06-faceted_yax588aa http://www.alexandrite.net/viewpage.html?id=GMS-004-00001 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 2.6cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-2-6-faceted_YAX407aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00026 Mon, 30 Nov -1 00:00:00 +0000 Rare Chrysoberyl (Chrysoberyl) Octagon 8.18cts from Sri Lanka (Balangoda) http://www.alexandrite.net/gemstones/natural-chrysoberyl-octagon-8-18-faceted_vcb207ab http://www.alexandrite.net/viewpage.html?id=ALX-001-00091 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 2.1cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-2-1-faceted_YAX488aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00029 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Cushion 21.41cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-cushion-21-41-faceted_ax6302aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00051 Mon, 30 Nov -1 00:00:00 +0000 Rare Cymophane (Chrysoberyl) Round 6.1cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-cymophane-round-6-1-traditional_CB4172a http://www.alexandrite.net/viewpage.html?id=ALX-001-00045 Mon, 30 Nov -1 00:00:00 +0000 Rare Cymophane (Chrysoberyl) Oval 5.9cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-cymophane-oval-5-9-traditional_CB4272aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00046 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Cymophane (Chrysoberyl) Oval 3.29cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-cymophane-oval-3-29-traditional_YCB133ac http://www.alexandrite.net/viewpage.html?id=ALX-001-00047 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Cymophane (Chrysoberyl) Oval 2.53cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-cymophane-oval-2-53-traditional_ZACB1508a http://www.alexandrite.net/viewpage.html?id=ALX-001-00048 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Cymophane (Chrysoberyl) Oval 2.01cts from Madagascar (Ilakaka) http://www.alexandrite.net/gemstones/natural-cymophane-oval-2-01-traditional_ZACB1508ab http://www.alexandrite.net/viewpage.html?id=ALX-001-00049 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Cymophane (Chrysoberyl) Oval 2.67cts from Madagascar (Ilakaka) http://www.alexandrite.net/gemstones/natural-cymophane-oval-2-67-traditional_ZACB1509aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00050 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Pear 2.12cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-pear-2-12-faceted_XAX333af http://www.alexandrite.net/viewpage.html?id=ALX-001-00019 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 3.52cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-3-52-faceted_XAX333ad http://www.alexandrite.net/viewpage.html?id=ALX-001-00017 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 2.55cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-2-55-faceted_XAX333ae http://www.alexandrite.net/viewpage.html?id=ALX-001-00018 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.7cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-7-faceted_xax319be http://www.alexandrite.net/viewpage.html?id=ALX-001-00054 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.03cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-03-faceted_xax319bc http://www.alexandrite.net/viewpage.html?id=ALX-001-00053 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 3.19cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-3-19-faceted_xax317ac http://www.alexandrite.net/viewpage.html?id=ALX-001-00052 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.23cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-23-faceted_yax152aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00063 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Octagon 3.03cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-octagon-3-03-faceted_xax329ab http://www.alexandrite.net/viewpage.html?id=ALX-001-00062 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 2.15cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-2-15-faceted_xax328aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00061 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 0.47cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-0-47-faceted_yax201ap http://www.alexandrite.net/viewpage.html?id=ALX-001-00064 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 0.96cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-0-96-faceted_yax227aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00065 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Trillion 1.95cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-trillion-1-95-faceted_yax453aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00078 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.24cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-24-faceted_yax440aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00077 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.41cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-41-faceted_yax434aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00076 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Round 2.16cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-round-2-16-faceted_yax409aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00075 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 2.04cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-2-04-faceted_yax391aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00074 Mon, 30 Nov -1 00:00:00 +0000 Rare Chrysoberyl (Chrysoberyl) Oval 5.46cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-oval-5-46-faceted_ycb146nw http://www.alexandrite.net/viewpage.html?id=ALX-001-00100 Mon, 30 Nov -1 00:00:00 +0000 Rare Chrysoberyl (Chrysoberyl) Cushion 5.67cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-cushion-5-67-faceted_ycb146nt http://www.alexandrite.net/viewpage.html?id=ALX-001-00099 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Chrysoberyl (Chrysoberyl) Pear 3.43cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-pear-3-43-faceted_ycb146nq http://www.alexandrite.net/viewpage.html?id=ALX-001-00098 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Chrysoberyl (Chrysoberyl) Oval 3.72cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-oval-3-72-faceted_ycb146np http://www.alexandrite.net/viewpage.html?id=ALX-001-00097 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Triangle 2.03cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-triangle-2-03-faceted_yax380aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00073 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.31cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-31-faceted_yax232aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00066 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.03cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-03-faceted_yax239ah http://www.alexandrite.net/viewpage.html?id=ALX-001-00067 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 2.09cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-2-09-faceted_xax327ab http://www.alexandrite.net/viewpage.html?id=ALX-001-00060 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.6cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-6-faceted_xax321aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00059 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.47cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-47-faceted_xax320cc http://www.alexandrite.net/viewpage.html?id=ALX-001-00058 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.79cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-79-faceted_xax320bl http://www.alexandrite.net/viewpage.html?id=ALX-001-00057 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.04cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-04-faceted_yax241aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00068 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.85cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-85-faceted_xax320bf http://www.alexandrite.net/viewpage.html?id=ALX-001-00055 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Fancy 2.2cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-fancy-2-2-faceted_xax320bh http://www.alexandrite.net/viewpage.html?id=ALX-001-00056 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.23cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-23-faceted_yax375aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00072 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.19cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-19-faceted_yax373aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00071 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.01cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-01-faceted_yax361aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00070 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.33cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-33-faceted_yax324aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00069 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Cushion 26.75cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-cushion-26-75-faceted_AX1159aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00001 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.04cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-04-faceted_yax507aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00085 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Trillion 1.21cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-trillion-1-21-faceted_yax504aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00084 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 8.94cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-8-94-faceted_AX4224aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00012 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Chrysoberyl (Chrysoberyl) Oval 4.53cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-oval-4-53-faceted_ycb146ng http://www.alexandrite.net/viewpage.html?id=ALX-001-00096 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Chrysoberyl (Chrysoberyl) Oval 3.35cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-oval-3-35-faceted_ycb146jy http://www.alexandrite.net/viewpage.html?id=ALX-001-00095 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Pear 1.01cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-pear-1-01-faceted_xax1513aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00089 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.63cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-63-faceted_xax1513ab http://www.alexandrite.net/viewpage.html?id=ALX-001-00090 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Chrysoberyl (Chrysoberyl) Heart 2.49cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-heart-2-49-faceted_ycb146hk http://www.alexandrite.net/viewpage.html?id=ALX-001-00094 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 5.16cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-5-16-faceted_AX1863a http://www.alexandrite.net/viewpage.html?id=ALX-001-00003 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Cushion 21.23cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-cushion-21-23-faceted_AX1161aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00002 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Octagon 5.47cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-octagon-5-47-faceted_XAX331aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00016 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Chrysoberyl (Chrysoberyl) Octagon 2.56cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-octagon-2-56-faceted_XCB135ac http://www.alexandrite.net/viewpage.html?id=ALX-001-00036 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 6.23cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-6-23-faceted_AX1874b http://www.alexandrite.net/viewpage.html?id=ALX-001-00004 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 5.08cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-5-08-faceted_AX4139aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00005 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.19cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-19-faceted_yax501ab http://www.alexandrite.net/viewpage.html?id=ALX-001-00082 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.34cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-34-faceted_yax469af http://www.alexandrite.net/viewpage.html?id=ALX-001-00081 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Round 1.19cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-round-1-19-faceted_yax508aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00086 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 3.06cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-3-06-faceted_yax514aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00087 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Fancy 2.05cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-fancy-2-05-faceted_yax520aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00088 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.05cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-05-faceted_yax503aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00083 Mon, 30 Nov -1 00:00:00 +0000 Rare Alexandrite (Chrysoberyl) Oval 1.09cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-1-09-faceted_yax469ad http://www.alexandrite.net/viewpage.html?id=ALX-001-00080 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Pear 3.06cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-pear-3-06-faceted_yax461aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00079 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 4.81cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-4-81-faceted_AX4218aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00007 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Cushion 4.12cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-cushion-4-12-faceted_AX4180aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00006 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 4.16cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-4-16-faceted_WNAX1152aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00015 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 8.66cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-8-66-faceted_MSAX1122aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00014 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 6.36cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-6-36-faceted_AX4225aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00013 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Chrysoberyl (Chrysoberyl) Oval 1.89cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-oval-1-89-faceted_XCB135ab http://www.alexandrite.net/viewpage.html?id=ALX-001-00035 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Chrysoberyl (Chrysoberyl) Pear 2.64cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-pear-2-64-faceted_YAX165ad http://www.alexandrite.net/viewpage.html?id=ALX-001-00037 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Chrysoberyl (Chrysoberyl) Trillion 2.84cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-trillion-2-84-faceted_YCB111ab http://www.alexandrite.net/viewpage.html?id=ALX-001-00038 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Chrysoberyl (Chrysoberyl) Oval 2.47cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-oval-2-47-faceted_YCB126bo http://www.alexandrite.net/viewpage.html?id=ALX-001-00039 Mon, 30 Nov -1 00:00:00 +0000 Rare Chrysoberyl (Chrysoberyl) Oval 6.02cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-oval-6-02-faceted_YCB144aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00040 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Cymophane (Chrysoberyl) Oval 4.4cts from Madagascar (Ilakaka) http://www.alexandrite.net/gemstones/natural-cymophane-oval-4-4-traditional_CB1949a http://www.alexandrite.net/viewpage.html?id=ALX-001-00041 Mon, 30 Nov -1 00:00:00 +0000 Rare Chrysoberyl (Chrysoberyl) Oval 5.86cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-oval-5-86-faceted_ycb146dh http://www.alexandrite.net/viewpage.html?id=ALX-001-00092 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Cushion 2.7cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-cushion-2-7-faceted_YAX129aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00024 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Cymophane (Chrysoberyl) Oval 2.52cts from Madagascar (Ilakaka) http://www.alexandrite.net/gemstones/natural-cymophane-oval-2-52-traditional_CB1949b http://www.alexandrite.net/viewpage.html?id=ALX-001-00042 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Cymophane (Chrysoberyl) Oval 2.29cts from Madagascar (Ilakaka) http://www.alexandrite.net/gemstones/natural-cymophane-oval-2-29-traditional_CB1949c http://www.alexandrite.net/viewpage.html?id=ALX-001-00043 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Chrysoberyl (Chrysoberyl) Trillion 13.75cts from Sri Lanka (Horana) http://www.alexandrite.net/gemstones/natural-chrysoberyl-trillion-13-75-faceted_VCB207aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00033 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Chrysoberyl (Chrysoberyl) Oval 2.51cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-oval-2-51-faceted_CB4249aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00032 Mon, 30 Nov -1 00:00:00 +0000 Rare Chrysoberyl (Chrysoberyl) Trillion 8.25cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-trillion-8-25-faceted_CB1267ac http://www.alexandrite.net/viewpage.html?id=ALX-001-00031 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Pear 8.08cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-pear-8-08-faceted_AX4222aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00011 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Pear 7.24cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-pear-7-24-faceted_AX4221aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00010 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 10.2cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-10-2-faceted_AX4219aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00008 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 13.55cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-13-55-faceted_AX4220aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00009 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 2.7cts from India (Deobhog area) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-2-7-faceted_YAX383aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00025 Mon, 30 Nov -1 00:00:00 +0000 Rare Chrysoberyl (Chrysoberyl) Oval 6.13cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-chrysoberyl-oval-6-13-faceted_ycb146dp http://www.alexandrite.net/viewpage.html?id=ALX-001-00093 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 3.03cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-3-03-faceted_xax335ad http://www.alexandrite.net/viewpage.html?id=ALX-001-00023 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Trillion 3.38cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-trillion-3-38-faceted_XAX335ac http://www.alexandrite.net/viewpage.html?id=ALX-001-00022 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 2.15cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-2-15-faceted_XAX335ab http://www.alexandrite.net/viewpage.html?id=ALX-001-00021 Mon, 30 Nov -1 00:00:00 +0000 Extremely rare Alexandrite (Chrysoberyl) Oval 7.46cts from Tanzania (Tunduru) http://www.alexandrite.net/gemstones/natural-alexandrite-oval-7-46-faceted_XAX334aa http://www.alexandrite.net/viewpage.html?id=ALX-001-00020 Mon, 30 Nov -1 00:00:00 +0000 Hard to find Cymophane (Chrysoberyl) Oval 2.25cts from Madagascar (Ilakaka) http://www.alexandrite.net/gemstones/natural-cymophane-oval-2-25-traditional_CB1949d http://www.alexandrite.net/viewpage.html?id=ALX-001-00044 Mon, 30 Nov -1 00:00:00 +0000