Books > Subjects > Science & Math > Nature & Ecology > Rocks & Minerals
$ 109
Agate Hunting Made Easy: How to Really Find Lake Superior Agates
$ 125
Indiana and Ohio Rocks and Minerals Field Guide | Waterproof
$ 103
The Smithsonian National Gem Collection—Unearthed: Surprising Stories Behind the Jewels
$ 93
Schernikau’s Coal Handbook
$ 129
Rockhounding Oregon: A Guide to the State's Best Rockhounding Sites (Rockhounding Series)
$ 122
Meteorite: How Stones from Outer Space Made Our World
$ 129
Rockhounding Nevada: A Guide to The State's Best Rockhounding Sites (Rockhounding Series)
$ 96
Gold Mining in the 21st Century
$ 129
Rockhounding Wisconsin: A Guide to the State's Best Sites (Rockhounding Series)
$ 88
Simon & Schuster's Guide to Rocks & Minerals
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