http://www.allthingskitsch.com/identifying-semi-precious-stones-pictures/
White Sapphire Mining and Cutting
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Simon & Schuster’s Guide to Gems and Precious Stones $7.99 Includes comprehensive full color entries on all major gems and precious stones. Over 450 full color photos…. |
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Gemstones of the World, Revised Edition $20.00 With a million copies in print, here comes an even larger, more up-to-date version of the most complete reference book ever published on the subject. All the gemstones ever discovered are treated in their many variations. More than 1,500 full-color photos showcase each precious and semiprecious stone in all its singular glory–in both its rough natural state and its polished and cut renditions. Ea… |
