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Thomsonite (cabochons), Lake Superior, Minnesota.
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Museum
Museum Overview
Thomas D. Shaffner Exhibit Hall
Exhibit Hall Overview
Exhibit Hall Map
Exhibit Hall Themes and Galleries
Exhibit Hall Picture Gallery
Phyllis and John Seaman Garden
Garden Overview
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Garden Theme
Garden Picture Gallery
Copper Pavilion
Copper Pavilion Overview
Copper Pavilion Map
Lake and Float Copper
Copper Pavilion Picture Gallery
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Collections
Collections Overview
A. E. Seaman Mineral Museum Collection
A. E. Seaman Collection Overview
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Specimen Picture Gallery
University of Michigan Mineral Collection
University of Michigan Collection Overview
Michigan Mineral Alliance
Collection Highlights
Specimen Picture Gallery
Great Lakes Minerals
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About Us Overview
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A. E. Seaman Mineral Museum Collection
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