Gemstone Rocks and Minerals Geology

Gemstone Rocks and Minerals Geology

This category is for information about gemstones and their properties. Jade / Agate / Opal

Top: Science: Earth Sciences: Geology: Rocks and Minerals: Gemstone

See Also:

National Gemstone - Introduction to collecting and investing in gemstones and colored diamonds, with descriptions of the types most widely traded.
Bluechart - A gem identification chart for $18.
GeoNord - Gem and mineral site from Sweden.
Florida Gold Coast & Mineral Society - Gold and Mineral Society in Florida.
Secrets of the Gem Trade. The Connoisseur's Guide To Precious Gemstones. - A new gem book by R. W. Wise.
FTC - FTC Guides for jewelry and precious metals.
Gemstone Forecaster Newsletters - Analyzes Burma ruby and sapphire gems and collector gemstone markets.
The Image - Mineral and gemstone galleries. Physical properties and historical facts for minerals and gemstones.
Gemology Tools - Software for the professional gemologist or gemology student/enthusiast.
Gem Hut - Hundreds of descriptions for gems, minerals, and rare metals. Pictures, hardness, and composition.
Caribbean Gemological Institute - Caribbean jewelers organization includes jewelry, shopping and travel tips..
Dan Dennis - Author of "Gems: A Lively Guide for the Casual Collector."
NOVA - Gemstone primer with photos and vital information regarding gemstones.
Secret Jewelry Collection - A Japanese collector's site of jewelry, minerals and gemstones.
University of Texas Gem Class - Gem and Mineral class at the University of Texas, Austin.
The Amber Ranch - Dominican rough blue amber for jewellers and collectors.

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