Secrets of the Gem Trade (2nd edition) Completely Revised.

August 23, 2016

SECRETS OF THE GEM TRADE, THE CONNOISSEUR’S GUIDE TO PRECIOUS GEMSTONES, (2nd Edition) November 2016 will mark the publication of the 2nd edition of Secrets Of The Gem Trade, The Connoisseur’s Guide To Precious Gemstones.  The book has been expanded from 277 to 404 pages with eleven additional chapters and five new introductory essays and…
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