identification report

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1. Gubelin Gemological Laboratories: 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; HTML, 66 Kb, 2009-03-15 03:05:18; /directory/laboratories/gubelin-gemological-laboratories-wdd-003-00017.html
2. Gem Studies Lab: 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; HTML, 66 Kb, 2009-03-15 02:18:56; /directory/laboratories/gem-studies-lab-wdd-003-00009.html
3. American Gemological Laboratories: 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; HTML, 65 Kb, 2009-03-15 03:14:21; /directory/laboratories/american-gemological-laboratories-wdd-003-00020.html
4. AGTA Gemological Testing Center: 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; HTML, 65 Kb, 2009-03-15 03:11:40; /directory/laboratories/agta-gemological-testing-center-wdd-003-00019.html
5. Gemmological Association of Great Britain: 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.; HTML, 65 Kb, 2009-03-15 03:22:40; /directory/laboratories/gemmological-association-of-great-britain-wdd-003-00022.html
6. AIGS Gemological Laboratory: 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; HTML, 65 Kb, 2009-03-15 02:39:58; /directory/laboratories/aigs-gemological-laboratory-wdd-003-00014.html
7. Zenhokyo: 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; HTML, 65 Kb, 2009-03-15 02:29:48; /directory/laboratories/zenhokyo-wdd-003-00012.html
8. Gemological Institute of America: 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; HTML, 65 Kb, 2009-03-15 03:18:30; /directory/laboratories/gemological-institute-of-america-wdd-003-00021.html
9. SSEF: 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; HTML, 65 Kb, 2009-03-15 03:08:12; /directory/laboratories/ssef-wdd-003-00018.html
10. The Gem and Jewelry Institute of Thailand: IT Gem Testing Laboratory (GIT-GTL), has been accredited by The World Jewellery Confederation (CIBJO) as the CIBJO Registered Laboratory since May 2000.; HTML, 65 Kb, 2009-03-15 02:46:44; /directory/laboratories/the-gem-and-jewelry-institute-of-thailand-wdd-003-00015.html

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Bibliographic details
Page title	identification report
Author	David Weinberg
Website title	Alexandrite Tsarstone Collectors Guide
Date published	10 June 2026 19:27 UTC
Date accessed	10 June 2026 19:27 UTC
Permanent link	http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-1355-10-0

AMA style: David Weinberg. "identification report". In Alexandrite Tsarstone Collectors Guide. June 10, 2026, 19:27 UTC. Available at: http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-1355-10-0. Accessed June 10, 2026.
APA style: "identification report". (2026, June 10). In Alexandrite Tsarstone Collectors Guide. Retrieved 19:27, June 10, 2026, from http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-1355-10-0.
Bluebook style: "identification report", http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-1355-10-0 (last visited June 10, 2026).
Bluebook: Harvard JOLT style: See Alexandrite Tsarstone Collectors Guide, "identification report", http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-1355-10-0 (See results 1 - 10 of about 14 for identification report) (as of Jun. 10, 2026, 19:27 GMT).
CBE/CSE style: David Weinberg. "identification report". In Alexandrite Tsarstone Collectors Guide. 2026 Jun 10, 19:27 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2026 Jun 10, 19:27 UTC [cited 2026 Jun 10]. Available from: http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-1355-10-0.
Chicago style: David Weinberg, "identification report", http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-1355-10-0, (accessed June 10, 2026).
MLA style: "identification report". Alexandrite Tsarstone Collectors Guide. 10 Jun 2026, 19:27 UTC. 10 Jun 2026 http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-1355-10-0
MHRA style: David Weinberg, "identification report", Alexandrite Tsarstone Collectors Guide, 10 June 2026, 19:27 UTC, http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-1355-10-0 [accessed 10 June 2026].

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identification report