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Illustrated Guide to Common Rocks and Their Minerals (Rocks, Minerals and Gemstones)
Illustrated Guide to Common Rocks and Their Minerals - Rocks, Minerals and Gemstones Author:David Allan, Vinson Brown Is packed with practical information for anyone interested in rocks and minerals, and provides the basics for understanding and identifying common rocks. Gives the three main classifications of rocks, and then about the component minerals that make them.