Refractometers Made Easy: The Right-Way Guide to Using Gem Identification Tools
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.
PRP: 30.94 Lei
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26.30Lei
26.30Lei
30.94 LeiPrimesti 26 puncte
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Descrierea produsului
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.
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