Dichroscopes Made Easy: The "RIGHT-WAY" Guide to Using Gem Identification Tools - Brossura

Matlins, Antionette

 
9780990415213: Dichroscopes Made Easy: The "RIGHT-WAY" Guide to Using Gem Identification Tools

Sinossi

Explains in non-technical terms how to use the dichroscope to identify 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 dichroscope.

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9781683365617: Dichroscopes Made Easy

Edizione in evidenza

ISBN 10:  1683365615 ISBN 13:  9781683365617
Casa editrice: Gemstone Pr, 2014
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