1 ring Jewelry - GTR Enterprises
History, classification, hardness, birthstone, wedding anniversary, healing ability, mystical power and more. http://www.1ringjewelry.com
Aquamarine
Gemstones buying guide, caring tips , facts written by carefully selected experts. http://www.jewelinfo4u.com
Ask Mr. Jewelry
Features gemstone information, a diamond buying guide, and a shopping section with coupons. http://www.askmrjewelry.com/
Bluechart
Gem identification chart in a handy format. Includes synthetical and treated stones. http://www.gembluechart.com
Canadian Institute of Gemmology
Gemology World - the Canadian Institute of Gemmology (C.I.G.), Vancouver, B.C. http://www.cigem.ca/
FireInIce.com.au
The colours of Australia, Diamonds, Gems, Jewels. http://www.fireinice.com.au
Gem2buy
Top quality finest gemstones semi precious tanzanite fine fashion white yellow gold silver earrings brooches jewelry green fancy violet orange sapphires ruby beryl citrine rhodolite gems stones. http://www.gem2buy.com
GemEx
A technology company in the diamond and colored stone industry which produces Light Performance_ Analysis Reports. http://www.gemex.com
Gems Data
The Spectrum Network is a website dedicated to Colored Gemstones, Gemological Information. http://www.gemdata.com
Gemstone Meanings
GemstoneMeanings.com offers indepth information about a large range of precious and semi-precious gemstones. http://www.gemstonemeanings.com