Gemstones of the World
Walter Schumann
Buy from $5.28
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Michigan Rocks & Minerals: A...
Dan R Lynch,
Bob Lynch
Buy from $15.22
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Rocks & Minerals of...
Dan R Lynch,
Bob Lynch
Buy from $15.41
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The Smithsonian National Gem...
Jeffrey E Post
Buy from $21.20
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Finding Gold in Colorado: The...
Laura a Hoeppner (Photographer),
Kevin A Singel
Buy from $29.90
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Gemstone Tumbling, Cutting,...
Jim Magnuson
Buy from $13.34
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Southeast Treasure Hunter's...
Kathy J. Rygle
Buy from $20.92
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Agate Hunting Made Easy
Jim Magnuson,
Carol Wood (Photographer)
Buy from $9.21
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Rocks and Minerals
Herbert S. Zim,
P.R. Schaffer
Buy from $0.99
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Dig and Discover Pyrite
Nancy Dickmann
Buy from $13.97
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The Firefly Guide to Minerals...
Rupert Hochleitner
Buy from $17.15
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Learning about Rocks
Mari Schuh
Buy from $8.91
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Love is in the Earth:...
Melody,
Bob Jackson (Volume editor)
Buy from $16.22
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The Collector's Guide to...
Michael R Walter
Buy from $20.24
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Gem: The Definitive Visual...
DK,
Aja Raden (Foreword by)
Buy from $31.97
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Stack Silver Buy Gold for...
Jim Jackson
Buy from $14.78
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Collector's Guide to the...
Robert J Lauf
Buy from $18.85
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Collector's Guide to the...
Robert J Lauf
Buy from $18.85
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Gemstones & Minerals of...
Lin Sutherland,
Gayle Webb
Buy from $57.13
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Southwest Treasure Hunter's...
Kathy J Rygle,
Stephen F Pedersen
Buy from $10.73
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Southeast Treasure Hunter's...
Kathy J Rygle,
Stephen F Pedersen
Buy from $10.20
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Photographing Minerals,...
Jeffrey Scovil
Buy from $32.14
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Rock Pickers Guide to Lake...
Mark Sparky Stensaas,
Rick Kollath (Illustrator)
Buy from $8.98
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Mineralogy
John Sinkankas
Buy from $44.95
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