Douglas S. LeGrand, GG
A World of Crystals
We live in a world of crystals. Learn what they are and where you can find them, from deep underground...
Early History of Jewelry: Ancient Times to the 17th Century
An early history of gems and jewelry, highlighting different cultures and their varied beliefs about the powers of gems and...
Sharing the Fun and Folklore of Gemology
My goal is to share with each of you the fun and folklore or gemstones. Since this is my first...