By: Roger Dedeyne and Ivo Quintens
309 pages, Tabs
The most actual and updated tables for the determination of gemstones.
This book contains 8 different tables that should lead the user to a faster and correct determination of transparant gemstones as well as opaque ornamental stones.
There are currently no reviews for this product. Be the first to review this product!
Your orders support book donation projects
Thank You and Aloha
Search and browse over 110,000 wildlife and science products
Multi-currency. Secure worldwide shipping
Wildlife, science and conservation since 1985