Description
DK SMITHSONIAN ROCK AND GEM:
The Definitive Guide to Rocks, Minerals, Gems and Fossils. Stunning compendium displays every feature of the Earth’s geologic splendor. Striking visual profiles present key info for accurate identification; practical advice is given on how to cut, polish, and display objects; their mythological and legendary significance throughout history is explored and much more. 360 pgs.
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