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Tsarstone collectors guide

identification report

1. Alexandrite Frequently Asked Questions
Answers to frequently asked questions about alexandrite gemstone identification and value.
HTML, 46 Kb, 2008-07-20 12:02:11
2. Alexandrite Buyer's Guide
Comprehensive guide for buying and evaluating alexandrite gemstones
HTML, 77 Kb, 2008-07-20 13:02:02
3. How can I spot the difference between a natural and a synthetic alexandrite?
HTML, 26 Kb, 2008-07-29 08:11:26
4. What do I need to check before purchasing alexandrite gemstone?
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
HTML, 26 Kb, 2008-07-29 08:12:28
5. Classic alexandrite story at Alexandrite discussion forums | Alexandrite guide
Classic alexandrite story at Alexandrite discussion forums | Alexandrite guide
HTML, 25 Kb, 2007-10-18 05:48:03
6. 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
7. Where can I buy natural alexandrite gemstones?
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
HTML, 25 Kb, 2008-07-29 08:12:01
8. 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
9. 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
10. 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
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