Title rated 4.25 out of 5 stars, based on 14 ratings(14 ratings)
Book, 2017
Current format, Book, 2017, Revised and updated., Available .
Book, 2017
Current format, Book, 2017, Revised and updated., Available . Offered in 0 more formats
"Guide to the identification and properties of precious and semiprecious gems, novelty stones, agates and crystals. Includes the geology, chemistry of gemstones, what to look for when buying gems and how to care for them, plus information on the diamond industry."--
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