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,
Val Carver
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 $9.23
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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 $16.24
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The Collector's Guide to...
Michael R Walter
Buy from $20.24
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Stack Silver Buy Gold For...
Jim Jackson
Buy from $14.70
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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
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Gemstones and Minerals of...
Lin Sutherland,
Gayle Sutherland
Buy from $24.39
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Rock Pickers Guide to Lake...
Mark Sparky Stensaas
Buy from $8.98
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Rockhounding Montana
Robert Feldman,
Bill Kappele
Buy from $14.78
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The Natural History Museum...
Robin Hansen
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Collectors' Guide to the...
Robert Lauf
Buy from $16.99
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Whats That Rock or Mineral: A...
DK
Buy from $8.94
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Manual of Mineralogy
James Dwight Dana
Buy from $13.97
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Great Lakes Rocks: 4 Billion...
Stephen E Kesler
Buy from $28.65
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Crystals: Growth, Morphology,...
Ichiro Sunagawa
Buy from $73.76
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Sulfur in Magmas and Melts::...
Harald Behrens (Editor),
James D Webster (Editor)
Buy from $54.35
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Mineralogical Pictorial:...
A Melody,
Bob Jackson (Editor)
Buy from $36.99
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Mineralogy
John Sinkankas
Buy from $45.95
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