Gem Identification Made Easy (6th Edition)

Antoinette Matlins, Antonio C. Bonanno, Pg Matlins

Bog | Engelsk

Beskrivelse

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…