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Alexandrite

Tsarstone collectors guide

chatoyancy gemstones

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
/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
/chapters/faq/index.html
3. Chrysoberyl Species and Variety
Information about the chrysoberyl mineral, it's properties, varieties and history
HTML, 65 Kb, 2008-07-20 13:01:25
/chapters/chapter3/index.html
4. Chrysoberyl Classification and Properties
A comprehensive guide to the chrysoberyl family and it's varieties, including alexandrite and cymophane gemstones
HTML, 49 Kb, 2008-07-20 13:01:30
/chapters/chapter4/index.html
5. 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 04:12:00
/discussion/topic/book-announcement-russian-alexandrites-by-karl-sch-FRM-362
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 04:12:00
/discussion/topic/book-announcement-russian-alexandrites-by-karl-sch-FRM-361
7. Phenomenal gemstones at Alexandrite discussion forums | Alexandrite guide
Phenomenal gemstones at Alexandrite discussion forums | Alexandrite guide
HTML, 25 Kb, 2010-10-18 19:20:37
/discussion/topic/phenomenal-gemstones-FRM-378
8. Chatoyancy
An optical effect, possessed by certain translucent gemstones in reflecting light, in which a movable, wavy or silky sheen is concentrated in a narrow band of white light that changes its position, when the gem is turned. This is a characterized of cat's
HTML, 26 Kb, 2008-07-20 13:03:30
/chapters/glossary/chatoyancy.html
9. Phenomenon
A special optical occurrence, or circumstance observed or are visible in certain gemstones such as chatoyancy, asterism, or play of color, adularescence, girasol, labradorescence, opalescence, schiller, etc.
HTML, 24 Kb, 2008-07-20 13:06:20
/chapters/glossary/phenomenon.html
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