Книги издательства GemStone Press

Gem Identification Made Easy is the first and only book that explains in non-technical terms how to identify diamonds and colored gems, and how to separate natural gems from imitations, treated stones, synthetics, and look-alikes. The b...

In this companion volume to Gems & Jewelry Appraising, 2nd Edition, the first comprehensive book on appraising, Registered Master Valuer Anna M. Miller offers a comprehensive guide to antique, period and contemporary jewelry identification and ap...