The Firefly Guide to Minerals...
Rupert Hochleitner
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Rocks & Minerals of...
Dan R Lynch,
Bob Lynch
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Gemstone Tumbling, Cutting,...
Jim Magnuson,
Val Carver
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Rockhounding for Beginners:...
Lars W Johnson,
Stephen M Voynick
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Agate Hunting Made Easy
Jim Magnuson,
Carol Wood (Photographer)
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Finding Gold in Colorado: The...
Laura a Hoeppner (Photographer),
Kevin A Singel
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The Smithsonian National Gem...
Dr. Jeffrey Edward Post
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Handbooks: Rocks and Minerals...
Chris Pellant
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Rock Mechanics: For...
Barry H G Brady,
E T Brown
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Coal: Nature and Culture
Ralph Crane
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Gemstones: A Concise...
Robin Hansen
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Rocks & Minerals: The...
DK
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Dig and Discover Geodes
Nancy Dickmann
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Feldspar Mineralogy
Paul H Ribbe (Editor)
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eBook from $56.99
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Rocks, Gems and Minerals: A...
Paul R Shaffer,
Herbert S Zim
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The World of Fluorescent...
Stuart Schneider
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Pyroxenes
Charles T Prewitt (Editor)
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Rocks & Minerals
Chris Pellant,
Smithsonian Institution (Contributions by)
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Transformation Processes in...
Simon A Redfern (Editor),
Michael A Carpenter (Editor)
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Rocks and Minerals
Chris Pellant,
Helen Pellant
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Gem Cutting: A Lapidary's...
John Sinkankas
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Reactive Transport in Porous...
Peter C Lichtner (Editor),
Carl I Steefel (Editor)
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Great Lakes Rocks: 4 Billion...
Stephen E Kesler
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Cave Minerals of the World
Carol A. Hill,
Paolo Forti
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