Crystal and Gem (DK Eyewitness Books Series)by R. F. Symes
Now in Paperback!
Crystals are all around us — in our plants, our homes, and even in our bodies! Eyewitness: Crystal & Gem describes the seven basic shapes of crystals and other aspects of crystallography, including how they form in nature, how crystals are studied and identified, what gives them their amazing color, and how they are used in/i>
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