Handbook of Rocks, Minerals, and Gemstones by Houghton Mifflin Harcourt 
This handbook includes more than 600 stunning color photographs showing rocks, minerals, and gems from all over the world. Each specimen is described in detail: its origin and structure, chemical composition, hardness, color, and other properties.
Read more Handbook of Rocks, Minerals, and GemstonesHandbook of Rocks, Minerals, and Gemstones Feature
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