Specialize in Oregon thundereggs as well as various other Oregon materials. Plus home for the Rock Shops Opal Mine. Includes sharp photographs.
Includes collection sites, geology and history of the area.
Searchable, interactive database of minerals, localities and other rockhounding information.
Information and images of rocks and minerals native to the Bancroft, Ontario area. Polished samples of semi precious gems, and suggestions for polishing techniques.
Science /
Earth_Sciences /
Geology /
Rocks_and_Minerals /
Rock_and_Mineral_Localities
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