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

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.

© 2013 GemStone Press (E-kirja): 9780943763965

Julkaisupäivä

E-kirja: 29. elokuuta 2013