Gems: their sources, descriptions, and identifications

By Robert Webster

Book Overview

First published in 1962, this is a guide to gem materials. In this edition, edited by Peter Read, the 40 chapters, appendices and tables have been revised by 15 gemologists chosen for their expertise... This description may be from another edition of this product.

• Format: Unbound
• Language: English
• ISBN: 0208009736
• ISBN13: 9780208009739
• Release Date: January 1970
• Publisher: Archon Books
• Length: 836 Pages
• Weight: 3.75 lbs.