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Alexandrite

Tsarstone collectors guide

identification report

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
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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
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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
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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
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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.
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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
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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
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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
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/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
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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.
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11. Hong Kong Gems Laboratory
Established in 1987, Hong Kong Gems Laboratory is well equipped and recognized by gemologists and industry professionals. Full-service lab offers FTIR spectrophotometerservice, which provides evidence for jadeite jade and diamond, corundum, emerald and ot
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12. The Russian MSU Gemological Center
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.
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13. European Gemological Laboratory
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
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14. GemResearch Swisslab
Private gemological research company focused on the characterization of high-quality gems from newly opened mines.
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Bibliographic details
Page title identification report
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 22 September 2014 00:08 UTC
Date accessed 22 September 2014 00:08 UTC
Permanent link http://www.alexandrite.net/viewpage.html?id=ALXS-005-00001-420091-70-0
AMA style
David Weinberg. "identification report". In Alexandrite Tsarstone Collectors Guide. September 22, 2014, 00:08 UTC. Available at: http://www.alexandrite.net/viewpage.html?id=ALXS-005-00001-420091-70-0. Accessed September 22, 2014.
APA style
"identification report". (2014, September 22). In Alexandrite Tsarstone Collectors Guide. Retrieved 00:08, September 22, 2014, from http://www.alexandrite.net/viewpage.html?id=ALXS-005-00001-420091-70-0.
Bluebook style
"identification report", http://www.alexandrite.net/viewpage.html?id=ALXS-005-00001-420091-70-0 (last visited September 22, 2014).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "identification report", http://www.alexandrite.net/viewpage.html?id=ALXS-005-00001-420091-70-0 (See results 1 - 14 of about 14 for identification report) (as of Sep. 22, 2014, 00:08 GMT).
CBE/CSE style
David Weinberg. "identification report". In Alexandrite Tsarstone Collectors Guide. 2014 Sep 22, 00:08 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2014 Sep 22, 00:08 UTC [cited 2014 Sep 22]. Available from: http://www.alexandrite.net/viewpage.html?id=ALXS-005-00001-420091-70-0.
Chicago style
David Weinberg, "identification report", http://www.alexandrite.net/viewpage.html?id=ALXS-005-00001-420091-70-0, (accessed September 22, 2014).
MLA style
"identification report". Alexandrite Tsarstone Collectors Guide. 22 Sep 2014, 00:08 UTC. 22 Sep 2014 http://www.alexandrite.net/viewpage.html?id=ALXS-005-00001-420091-70-0
MHRA style
David Weinberg, "identification report", Alexandrite Tsarstone Collectors Guide, 22 September 2014, 00:08 UTC, http://www.alexandrite.net/viewpage.html?id=ALXS-005-00001-420091-70-0 [accessed 22 September 2014].
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