Rockhound Websites
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The Mineral and Gemstone Kingdom: Home
An interactive reference guide to rocks, minerals, and gemstones.
Not Applicable 
$ 8.95
Amethyst Galleries' Mineral Gallery
Amethyst Galleries' Mineral Gallery describes more than 600 minerals, with thousands of images and specimens. The descriptions include searchable mineralogical data, plus other...
453,179 $ 9,360.00