This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audi

This title is now in paperback for the first time.Artificial gemstones have been well established in the trade for some time, but now, following further refinem

Gemology is the science dealing with natural and artificial gemstone materials. It is considered a geosciences and a branch of mineralogy. This book, ‘Introdu

"Gemstones of the World" is an essential resource for every hobbyist, jeweler, or jewelry maker. More than 1,500 full-color photos showcase each precious and se

Sasol First Field Guide to Gemstones of Southern Africa is a fascinating guide to the gemstones of the region. Full-colour photographs and easy-to-read text wil