alexandrite natural of photo stone

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491. Zone of crystal faces: In crystallography a characteristic feature of a serie faces of a crystal where those intersection lines with each other are all parallel.; HTML, 23 Kb, 2008-07-20 13:08:16; /chapters/glossary/zone-of-crystal-faces.html
492. Jewel: A fashioned ornament for personal adornment, which is made of noble metals mounted with natural, synthetic, or imitation gemstones.; HTML, 23 Kb, 2008-07-20 13:05:05; /chapters/glossary/jewel.html
493. Re: 14.00 Carat Alexandrite for sale at Alexandrite discussion forums | Alexandrite guide: Re: 14.00 Carat Alexandrite for sale at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2011-08-26 12:32:00; /discussion/post/re-14-00-carat-alexandrite-for-sale-FRM-427-00001
494. Multicolour Gems: HTML, 63 Kb, 2009-03-06 16:25:54; /directory/gemstone-dealers/multicolour-gems-wdd-003-00001.html
495. Mark Henry: HTML, 63 Kb, 2009-03-30 13:02:23; /directory/jewelers/mark-henry-wdd-003-00042.html
496. Opaque: Impenetrable to light. A stone is opaque, when light cannot passed through a thin-section of 0.04 mm. For example pyrite, cuprite, etc.; HTML, 23 Kb, 2008-07-20 13:06:03; /chapters/glossary/opaque.html
497. Host crystal: A crystal or mineral that contains the inclusions of smaller crystals of different minerals or may be is the same as host mineral.; HTML, 23 Kb, 2008-07-20 13:04:45; /chapters/glossary/host-crystal.html
498. Contact information for Alexandrite Tsarstone Collectors Guide: Contact information of Alexandrite Tsarstone Collectors Guide publishers and authors; HTML, 24 Kb, 2008-07-18 15:00:52; /about/contact/index.html
499. Embassy Emeralds: HTML, 64 Kb, 2009-03-30 07:08:21; /directory/gemstone-dealers/embassy-emeralds-wdd-003-00029.html
500. Alexandrite doublet: A misleading term for both suitably colored synthetic sapphire and spinel, which are used to create alexandrite doublet.; HTML, 23 Kb, 2008-07-20 13:02:58; /chapters/glossary/alexandrite-doublet.html
501. Wave form of light: The pictorial graphical representation of the shape of a wave obtained by plotting the values of the periodic quantity against the time.; HTML, 23 Kb, 2008-07-20 13:07:39; /chapters/glossary/wave-form-of-light.html
502. ring for sale at Alexandrite discussion forums | Alexandrite guide: ring for sale at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2007-08-15 23:29:00; /discussion/post/ring-for-sale-FRM-171-00002
503. alexandrite prices at Alexandrite discussion forums | Alexandrite guide: alexandrite prices at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2006-10-25 13:31:55; /discussion/post/-alexandrite-prices-FRM-166-00003
504. Kelvin temperature scale: A System International (SI) unit of thermodynamic temperature scale, commences at absolute zero, equal to 1/273.16 C degree.; HTML, 23 Kb, 2008-07-20 13:05:24; /chapters/glossary/kelvin-temperature-scale.html
505. Alexandrite cat's eye: A chatoyant variety of alexandrite, with parallel inclusions. Cut en cabochon, it has a light cat's-eye effects.; HTML, 23 Kb, 2008-07-20 13:02:56; /chapters/glossary/alexandrite-cat-s-eye.html
506. Eye perfect: Undesirable term that means no internal flaws that is visible to the unaided eye of a diamond-clarity grader.; HTML, 23 Kb, 2008-07-20 13:04:12; /chapters/glossary/eye-perfect.html
507. Zone axis: A line runs through the center of a crystal, to which all faces of a given zone are parallel.; HTML, 23 Kb, 2008-07-20 13:08:13; /chapters/glossary/zone-axis.html
508. Flux-grown synthetic alexandrite: Synthetic alexandrite crystals are made by flux-fusion method by annexing Fe, and Cr manufactured in USA and Japan.; HTML, 23 Kb, 2008-07-20 13:04:25; /chapters/glossary/flux-grown-synthetic-alexandrite.html
509. Buying Alexandrite at Alexandrite discussion forums | Alexandrite guide: Buying Alexandrite at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2007-08-02 15:00:00; /discussion/topic/buying-alexandrite-FRM-134
510. Ray: A narrow beam of light, which emanate from a single bright source that proceed in one direction.; HTML, 23 Kb, 2008-07-20 13:06:40; /chapters/glossary/ray.html
511. Pricing at Alexandrite discussion forums | Alexandrite guide: Pricing at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2010-06-24 06:26:00; /discussion/topic/pricing-FRM-360
512. Alexandrite from India at Alexandrite discussion forums | Alexandrite guide: Alexandrite from India at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2006-11-29 08:50:10; /discussion/post/-alexandrite-from-india-FRM-168-00004
513. Crystal structure formation: The regular, orderly, periodic or repeated arrangement of atoms, molecules, or ions in a crystal.; HTML, 23 Kb, 2008-07-20 13:03:45; /chapters/glossary/crystal-structure-formation.html
514. 14.00 Carat Alexandrite for sale at Alexandrite discussion forums | Alexandrite guide: 14.00 Carat Alexandrite for sale at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2011-07-24 11:59:00; /discussion/topic/14-00-carat-alexandrite-for-sale-FRM-427
515. Alexandrite for sale at Alexandrite discussion forums | Alexandrite guide: Alexandrite for sale at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2007-09-19 04:32:00; /discussion/post/alexandrite-for-sale-FRM-134-00003
516. Alexandrite twinning: Commonly twinned pseudohexagonal, as trillings, cyclic twin or flowers exist in some Russian alexandrite.; HTML, 23 Kb, 2008-07-20 13:03:03; /chapters/glossary/alexandrite-twinning.html
517. value at Alexandrite discussion forums | Alexandrite guide: value at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2011-06-21 07:10:39; /discussion/topic/value-FRM-426
518. Inamori synthetic pulled alexandrite: A promotion term for synthetic alexandrite or alexandrite cat's-eye made by Kyocera company, Japan.; HTML, 23 Kb, 2008-07-20 13:04:52; /chapters/glossary/inamori-synthetic-pulled-alexandrite.html
519. Jewel enamel: An enamel made of special porcelain used in jewelry as insignia and art objects.; HTML, 23 Kb, 2008-07-20 13:05:07; /chapters/glossary/jewel-enamel.html
520. Are there any ways to improve alexandrite colors by treatment? at Alexandrite discussion forums | Alexandrite guide: Are there any ways to improve alexandrite colors by treatment? at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2006-10-12 21:55:53; /discussion/post/are-there-any-ways-to-improve-alexandrite-colors-by-treatment-FRM-161-00002
521. American Gem Society: A non-profit professional organization of jewelers funded by Robert Shipley in 1934.; HTML, 23 Kb, 2008-07-20 13:03:11; /chapters/glossary/american-gem-society.html
522. Alexandrite inclusions: Needles of actinolite and goethite, mica, apatite, quartz, displaying two or three phases of inclusions.; HTML, 23 Kb, 2008-07-20 13:03:02; /chapters/glossary/alexandrite-inclusions.html
523. Re: Natural Alexandrite Ring for sale at Alexandrite discussion forums | Alexandrite guide: Re: Natural Alexandrite Ring for sale at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2007-08-15 17:19:46; /discussion/post/re-natural-alexandrite-ring-for-sale-FRM-171-00001
524. Alexandrine: A misleading term for synthetic alexandrite-like sapphire, which changes color. Also called synthetic alexandrite.; HTML, 23 Kb, 2008-07-20 13:02:52; /chapters/glossary/alexandrine.html
525. Natural Alexandrite Oval 3.06 cts at Alexandrite discussion forums | Alexandrite guide: Natural Alexandrite Oval 3.06 cts at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2016-08-04 04:47:35; /discussion/topic/natural-alexandrite-oval-3-06-cts-FRM-460
526. Zone: A group of crystal faced intersection, which are parallel to a common line.; HTML, 23 Kb, 2008-07-20 13:08:12; /chapters/glossary/zone.html
527. Chemical composition: The weight of elements or component parts, in percentage in a rock.; HTML, 23 Kb, 2008-07-20 13:03:32; /chapters/glossary/chemical-composition.html
528. Natural: A mineral or substance, which occurs in nature; opposite of synthetic or man-made.; HTML, 23 Kb, 2008-07-20 13:05:53; /chapters/glossary/natural.html
529. Y-axis: One of the 3 optic axes and intermediate axis in biaxial crystal.; HTML, 23 Kb, 2008-07-20 13:07:59; /chapters/glossary/y-axis.html
530. Brazilian cat's eye: Chrysoberyl cat's eye from various gem-bearing districts of Minas-Gerais, Brazil.; HTML, 23 Kb, 2008-07-20 13:03:22; /chapters/glossary/brazilian-cat-s-eye.html
531. Oxide: A binary composition of oxygen with metals or other elements.; HTML, 23 Kb, 2008-07-20 13:06:11; /chapters/glossary/oxide.html
532. Alexandrite-like synthetics: Suitably-colored, synthetic sapphire and spinel, used to imitate alexandrite.; HTML, 23 Kb, 2008-07-20 13:03:05; /chapters/glossary/alexandrite-like-synthetics.html
533. Kashmir: Beautiful sapphire and rubies occur in various parts of Kashmir, Pakistan.; HTML, 23 Kb, 2008-07-20 13:05:22; /chapters/glossary/kashmir.html
534. Oriental chrysoberyl: A misleading term for yellowish-green variety of sapphire.; HTML, 23 Kb, 2008-07-20 13:06:07; /chapters/glossary/oriental-chrysoberyl.html
535. Electronic colorimeter: An instrument to measure the color of brilliants.; HTML, 23 Kb, 2008-07-20 13:04:10; /chapters/glossary/electronic-colorimeter.html
536. Alexandrite garnet: A misleading term for a garnet, which display color change.; HTML, 23 Kb, 2008-07-20 13:03:00; /chapters/glossary/alexandrite-garnet.html
537. re: advice at Alexandrite discussion forums | Alexandrite guide: re: advice at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2010-11-30 17:37:20; /discussion/topic/re-advice-FRM-383
538. Needlelike (silk): Acicular a needle form of inclusions in gemstones.; HTML, 23 Kb, 2008-07-20 13:05:56; /chapters/glossary/needlelike-silk.html
539. Mica schist: Schist consisting largely of micas and quartz.; HTML, 23 Kb, 2008-07-20 13:05:44; /chapters/glossary/mica-schist.html
540. Blue Alexandrite: A misleading term for alexandrite-like sapphire.; HTML, 23 Kb, 2008-07-20 13:03:20; /chapters/glossary/blue-alexandrite.html
541. Alexandite Questions and Answers at Alexandrite discussion forums | Alexandrite guide: Alexandite Questions and Answers at Alexandrite discussion forums | Alexandrite guide; HTML, 25 Kb, 2006-09-14 00:19:10; /discussion/topic/alexandite-questions-and-answers-FRM-161

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Alexandrite

alexandrite natural of photo stone

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