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Refractometers Made Easy

Usually dispatched within 3 - 5 business days.

In Stock (104)

£ 3.59

Description

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.

Book Details
EAN:
9780990415237
Binding:
Paperback
Dimensions(mm):
228 x 152 mm
Publication Date:
2014-07-31
Publisher:
Publication Country:
GB