3672578
9780792245711
Describes the difference between rocks, minerals, and gems. Explains how different types of rock were formed. Describes the properties that are used to identify minerals, and explores different places where rocks and minerals are found. Shows how rocks are used every day, sometimes in new ways.Phelan, Glen is the author of 'Rocks and Minerals', published 0000 under ISBN 9780792245711 and ISBN 0792245717.
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