1521511
9780531121955
Rocks, gems, and minerals are the basic things of which Earth is made. They are humanity's most important building materials and sources of energy and wealth. This book explores how heat, pressure, water, wind, and time combine to make these common, precious, and essential substances. Book jacket.Trueit, Trudi Strain is the author of 'Rocks, Gems, and Minerals' with ISBN 9780531121955 and ISBN 053112195X.
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