GIA Thailand Gem Books Catalog

 

Gem Reference Guide

Price : 5,000 THB
Product Code : 101021

The reference handbook in GIA's world renowned Gem Identification course. This book provides basic guidelines for identifying natural, treated, synthetic, and imitation gems. Includes a description of the material, identifying characteristics, enhancements, key tests used to separate it from other materials, and tips on care and cleaning.

GIA Staff
Paperback, 270pp

Provide at GIA Thailand only.

 

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