Indian Mounds Rock & Mineral Club

The Indian Mounds Rock & Mineral Club is a 501(c)(3) rock and mineral club in Grand Rapids, Michigan, active since 1965. It encourages interest in minerals, gems, fossils, rocks, and the lapidary arts, and holds an annual gem and mineral show. It is a member of the American Federation of Mineralogical Societies and the Midwest Federation of Mineralogical and Geological Societies.

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