GIA Essential Colored Stones Reference Guide 1999 Gemological Institute America

The GIA Essential Colored Stones Reference Guide 1999 by Gemological Institute America is a comprehensive textbook for adult education in gem identification and gemology. This illustrated guide, published by GIA, provides valuable information for beginners and business professionals in the gem industry. With 135 pages and measurements of 10 inches in height and 8 inches in width, this reference guide is a valuable resource for anyone interested in learning more about colored stones.

By |2026-08-16T12:48:50+00:00August 16th, 2026|0 Comments
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