The "RIGHT-WAY" Guide to Using Gem Identification Tools
by
Antoinette Matlins, PG, FGA
Language: English
Release Date: March 7, 2013
Explains in non-technical terms how to use the refractometer to identify diamonds and colored gems, and how to separate natural gems from imitations, treated gemstones, synthetics, and look-alikes. The approach is direct and practical, and its style is easy to understand. With this highly accessible guide booklet, anyone can begin to master gem identification using the refractometer.