Gem Identification Made Easy (6th Edition)
Av Antoinette Matlins, Antonio C. Bonanno, 2016.
A Hands-On Guide to More Confident Buying & Selling
The first and only book that explains in non-technical terms how to identify diamonds and colored gems, and how to separate natural gems from imitations, treated stones, synthetics, and look-alikes. The book's approach is direct and practical, and its style easy to understand. Using a simple, step-by-step system, the authors explain how to ...
Språk: Engelsk
Gem Identification Made Easy (6th Edition)
Av Antoinette Matlins, Antonio C. Bonanno, 2016.
A Hands-On Guide to More Confident Buying & Selling
The first and only book that explains in non-technical terms how to identify diamonds and colored gems, and how to separate natural gems from imitations, treated stones, synthetics, and look-alikes. The book's approach is direct and practical, and its style easy to understand. Using a simple, step-by-step system, the authors explain how to ...
Språk: Engelsk
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