Refractometers Made Easy: The "RIGHT-WAY" Guide to Using Gem Identification Tools
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.
GenresRefractometersGemsIdentification
19 pages
English edition · First published 2014 by GemStone Press · ISBN 9780990415237
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