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Copper — Michigan
Origin: Phoenix Mine, Keweenaw Co., Michigan, USA
Number: (8311034)
Size: 3.5 x 3.2 x 2.0 cm (miniature)
Copper — Michigan
Origin: Phoenix Mine, Keweenaw Co., Michigan, USA
Number: (2062047)
Size: 11.7 x 7.7 x 1.0 cm (cabinet)
Copper — Michigan
Origin: Lake Mine, Mass City, Ontonagon Co., Michigan, USA
Number: (1791309)
Size: 2.9 x 2.7 x 0.5 cm (thumbnail)
Calcite — Michigan
Origin: Mass Mine, Ontonagon Co., Michigan, USA
Number: (2062194)
Size: 5.0 x 3.5 x 3.0 cm (miniature)
Celestine — Michigan
Origin: Holloway Quarry, Newport, Michigan, USA
Number: (2013367)
Size: 15.0 x 6.0 x 2.3 cm (large-cabinet)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (8311317)
Size: 11.0 x 8.5 x 4.0 cm (cabinet)
Barite — Michigan
Origin: Phoenix Mine, Keweenaw Co., Michigan, USA
Number: (8311113)
Size: 8.5 x 5.5 x 3.5 cm (small-cabinet)
Calcite — Michigan
Origin: White Pine Mine, Ontonagon Co., Michigan, USA
Number: (2013226)
Size: 7.5 x 6.5 x 4.5 cm (small-cabinet)
Copper — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (8311304)
Size: 15.0 x 7.5 x 7.0 cm (large-cabinet)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (1791301)
Size: 10.0 x 5.0 x 0.2 cm (cabinet)
Copper — Michigan
Origin: Champion Mine, Houghton Co., Michigan, USA
Number: (8311035)
Size: 5.0 x 4.5 x 0.5 cm (miniature)
Silver — Michigan
Origin: Laurium Mine, Houghton Co., Michigan, USA
Number: (2062337)
Size: 4.0 x 3.0 x 1.0 cm (miniature)
Sulfur — Michigan
Origin: Stoneco Quarry, Maybee, Michigan, USA
Number: (2013536)
Size: 7.5 x 5.0 x 3.5 cm (small-cabinet)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (1791131)
Size: 5.0 x 4.5 x 2.0 cm (miniature)
Copper — Michigan
Origin: Ridge Mine, Ontonagon Co., Michigan, USA
Number: (8311551)
Size: 4.5 x 3.0 x 2.0 cm (miniature)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (8311032)
Size: 4.0 x 3.5 x 1.0 cm (miniature)
Copper — Michigan
Origin: White Pine Mine, Ontonagon Co., Michigan, USA
Number: (1791317)
Size: 5.0 x 0.3 x 0.3 cm (miniature)
Copper — Michigan
Origin: Keweenaw Co., Michigan, USA
Number: (9273165)
Size: 10.0 x 5.5 x 1.0 cm (cabinet)
Algodonite, — Michigan
Origin: Mohawk Mine, Keweenaw Co., Michigan, USA
Number: (2262373)
Size: 11.5 x 9.5 x 9.5 cm (cabinet)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (8311030)
Size: 6.0 x 4.0 x 0.5 cm (small-cabinet)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (8311039)
Size: 6.0 x 4.0 x 3.0 cm (small-cabinet)
Copper — Michigan
Origin: Centennial mine, Houghton Co., Michigan, USA
Number: (9711517)
Size: 7.5 x 6.5 x 4.0 cm (small-cabinet)
Datolite — Michigan
Origin: Knowlton Lode, Caledonia Mine, Ontonagon Co., Michigan, USA
Number: (2062068)
Size: 6.3 x 4.3 x 2.0 cm (small-cabinet)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (8311029)
Size: 5.0 x 4.5 x 3.5 cm (miniature)
Manganite — Michigan
Origin: Lucy Mine, Marquette Co., Michigan, USA
Number: (2062279)
Size: 7.5 x 4.5 x 2.3 cm (small-cabinet)
Chalcocite — Michigan
Origin: Clark Mine, Keweenaw Co., Michigan, USA
Number: (2062096)
Size: 3.0 x 2.3 x 2.0 cm (thumbnail)
Copper — Michigan
Origin: Northwestern Mine, Keweenaw Co., Michigan, USA
Number: (1791152)
Size: 3.6 x 2.5 x 2.4 cm (miniature)
Silver — Michigan
Origin: Keweenaw Co., Michigan, USA
Number: (2013372)
Size: 4.5 x 4.3 x 2.5 cm (miniature)
Sulfur — Michigan
Origin: Stoneco Quarry, Maybee, Michigan, USA
Number: (2013156)
Size: 13.0 x 11.5 x 8.0 cm (cabinet)
Copper — Michigan
Origin: Houghton Co., Michigan, USA
Number: (2062081)
Size: 15.0 x 11.0 x 5.0 cm (large-cabinet)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (1791308)
Size: 3.2 x 3.1 x 0.5 cm (miniature)
Copper — Michigan
Origin: Ojibway Mine, Keweenaw Co., Michigan, USA
Number: (1791302)
Size: 3.3 x 1.1 x 0.5 cm (miniature)
Copper — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (8311545)
Size: 5.0 x 3.0 x 2.5 cm (miniature)
Copper — Michigan
Origin: National Mine, Ontonagon Co., Michigan, USA
Number: (8311314)
Size: 10.5 x 9.5 x 4.0 cm (cabinet)
Copper — Michigan
Origin: Northwestern Mine, Keweenaw Co., Michigan, USA
Number: (8311209)
Size: 3.0 x 2.0 x 1.5 cm (thumbnail)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (2013516)
Size: 11.0 x 5.5 x 4.5 cm (cabinet)
Celestine — Michigan
Origin: Holloway Quarry, Newport, Michigan, USA
Number: (2013599)
Size: 9.0 x 6.5 x 5.0 cm (small-cabinet)
Copper — Michigan
Origin: Northwestern Mine, Keweenaw Co., Michigan, USA
Number: (1791138)
Size: 6.5 x 6.0 x 3.5 cm (small-cabinet)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (1791005)
Size: 7.3 x 3.5 x 2.2 cm (small-cabinet)
Calcite — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (2062340)
Size: 3.0 x 2.5 x 1.5 cm (thumbnail)
Hematite — Michigan
Origin: Sherwood Mine, Iron Co., Michigan, USA
Number: (2062084)
Size: 14.0 x 9.0 x 5.0 cm (cabinet)
Copper — Michigan
Origin: Keweenaw Co., Michigan, USA
Number: (2062073)
Size: 5.0 x 2.5 x 2.5 cm (miniature)
Copper — Michigan
Origin: Wolverine Mine, Houghton Co., Michigan, USA
Number: (8311564)
Size: 2.5 x 1.5 x 1.5 cm (thumbnail)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (2242003)
Size: 8.5 x 3.5 x 2.0 cm (small-cabinet)