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Alexandrite

Tsarstone collectors guide

chrysoberyl synthetic

1. Glossary of Terms for Alexandrite Gemstone Buyer and Collector's Guide
Glossary of terms that have been discussed or mentioned at Alexandrite gemstone buyer and collectors guide
HTML, 38 Kb, 2008-07-20 13:02:49
www.alexandrite.net/chapters/glossary/index.html
2. Alexandrite Frequently Asked Questions
Answers to frequently asked questions about alexandrite gemstone identification and value.
HTML, 46 Kb, 2008-07-20 12:02:11
www.alexandrite.net/chapters/faq/index.html
3. Alexandrite Buyer's Guide
Comprehensive guide for buying and evaluating alexandrite gemstones
HTML, 77 Kb, 2008-07-20 13:02:02
www.alexandrite.net/chapters/chapter9/index.html
4. Chronological History of Alexandrite
Chronological history timeline, depicting the history of the alexandrite gemstone and it’s roots
HTML, 33 Kb, 2008-07-20 13:02:08
www.alexandrite.net/chapters/chronology-on-the-history-of-alexandrite.html
5. A Bibliography of Alexandrite Gemstone Buyer and Collector's Guide
An annotated bibliography of Alexandrite Gemstone Buyer and Collector's Guide
HTML, 59 Kb, 2008-07-20 13:08:19
www.alexandrite.net/chapters/bibliography.html
6. Book Announcement: Russian Alexandrites by Karl Schmetzer at Alexandrite discussion forums | Alexandrite guide
Book Announcement: Russian Alexandrites by Karl Schmetzer at Alexandrite discussion forums | Alexandrite guide
HTML, 25 Kb, 2010-08-11 05:12:00
www.alexandrite.net/discussion/topic/book-announcement-russian-alexandrites-by-karl-sch-FRM-362
7. Book Announcement: Russian Alexandrites by Karl Schmetzer at Alexandrite discussion forums | Alexandrite guide
Book Announcement: Russian Alexandrites by Karl Schmetzer at Alexandrite discussion forums | Alexandrite guide
HTML, 25 Kb, 2010-08-11 05:12:00
www.alexandrite.net/discussion/topic/book-announcement-russian-alexandrites-by-karl-sch-FRM-361
8. Alexandrite Gemstone Buyer and Jewelry Collector Guide
Alexandrite gemstone buyer and jewelry collector guide holds information on history, lore, value and properties of the chrysoberyl varieties, including alexandrite and cymophane gemstones.
HTML, 29 Kb, 2008-07-20 13:00:39
www.alexandrite.net/chapters/index.html
9. Chrysoberyl
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
HTML, 26 Kb, 2008-07-20 13:03:36
www.alexandrite.net/chapters/glossary/chrysoberyl.html
10. Color change
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
HTML, 26 Kb, 2008-07-20 13:03:40
www.alexandrite.net/chapters/glossary/color-change.html
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