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Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (1791005)
Size: 7.3 x 3.5 x 2.2 cm (small-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: Copper Falls Mine, Keweenaw Co., Michigan, USA
Number: (8311556)
Size: 3.0 x 2.5 x 1.5 cm (thumbnail)
Copper — Michigan
Origin: Phoenix Mine, Keweenaw Co., Michigan, USA
Number: (8311315)
Size: 7.0 x 3.5 x 3.0 cm (small-cabinet)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (8311378)
Size: 25.0 x 14.5 x 7.0 cm (large-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: Phoenix Mine, Keweenaw Co., Michigan, USA
Number: (8311034)
Size: 3.5 x 3.2 x 2.0 cm (miniature)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (2062175)
Size: 15.5 x 13.0 x 4.0 cm (large-cabinet)
Copper — Michigan
Origin: Mowawk Mine, Keweenaw Co., Michigan, USA
Number: (1791001)
Size: 7.5 x 5.5 x 2.5 cm (small-cabinet)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (1791206)
Size: 3.4 x 1.8 x 0.9 cm (miniature)
Copper — Michigan
Origin: Phoenix Mine, Keweenaw Co., Michigan, USA
Number: (9273166)
Size: 10.0 x 5.0 x 1.0 cm (cabinet)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (2062040)
Size: 4.5 x 3.5 x 2.5 cm (miniature)
Copper — Michigan
Origin: Copper Falls Mine, Keweenaw Co., Michigan, USA
Number: (8311101)
Size: 17.0 x 11.0 x 4.0 cm (large-cabinet)
Copper — Michigan
Origin: Phoenix Mine, Keweenaw Co., Michigan, USA
Number: (8311547)
Size: 4.0 x 2.0 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: Keweenaw Co., Michigan, USA
Number: (2062073)
Size: 5.0 x 2.5 x 2.5 cm (miniature)
Copper — Michigan
Origin: Central mine, Keweenaw Co., Michigan, USA
Number: (8282281)
Size: 17.0 x 11.0 x 4.0 cm (large-cabinet)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (8311549)
Size: 4.0 x 2.0 x 1.5 cm (miniature)
Copper — Michigan
Origin: Phoenix Mine, Keweenaw Co., Michigan, USA
Number: (2242024)
Size: 12.5 x 5.5 x 4.5 cm (cabinet)
Copper — Michigan
Origin: Northwestern Mine, Keweenaw Co., Michigan, USA
Number: (1791152)
Size: 3.6 x 2.5 x 2.4 cm (miniature)
Orientite — Michigan
Origin: Manganese Mine, Keweenaw Co., Michigan, USA
Number: (2062280)
Size: 5.0 x 3.5 x 3.0 cm (miniature)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (8821967)
Size: 8.0 x 0.7 x 0.5 cm (small-cabinet)
Copper — Michigan
Origin: Cliff Mine, Keweenaw Co., Michigan, USA
Number: (8311114)
Size: 8.5 x 5.0 x 3.0 cm (small-cabinet)
Copper — Michigan
Origin: Seneca #3 Mine, Keweenaw Co., Michigan, USA
Number: (2062138)
Size: 14.0 x 7.5 x 5.0 cm (cabinet)
Copper — Michigan
Origin: Phoenix Mine, Keweenaw Co., Michigan, USA
Number: (8311548)
Size: 4.0 x 3.5 x 1.0 cm (miniature)
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: Keweenaw Co., Michigan, USA
Number: (9273165)
Size: 10.0 x 5.5 x 1.0 cm (cabinet)
Copper — Michigan
Origin: Great Sand Bay, Keweenaw Co., Michigan, USA
Number: (2062353)
Size: 14.5 x 9.0 x 2.5 cm (cabinet)
Silver — Michigan
Origin: Keweenaw Co., Michigan, USA
Number: (2013372)
Size: 4.5 x 4.3 x 2.5 cm (miniature)
Algodonite, — Michigan
Origin: Mohawk Mine, Keweenaw Co., Michigan, USA
Number: (2262369)
Size: 13.5 x 7.0 x 6.0 cm (cabinet)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (8311308)
Size: 13.0 x 5.5 x 5.0 cm (cabinet)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (2242003)
Size: 8.5 x 3.5 x 2.0 cm (small-cabinet)
Barite — Michigan
Origin: Phoenix Mine, Keweenaw Co., Michigan, USA
Number: (8311113)
Size: 8.5 x 5.5 x 3.5 cm (small-cabinet)
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: Cliff #4 Mine, Keweenaw Co., Michigan, USA
Number: (1791154)
Size: 5.0 x 3.5 x 2.2 cm (miniature)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (8311029)
Size: 5.0 x 4.5 x 3.5 cm (miniature)
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: Central Mine, Keweenaw Co., Michigan, USA
Number: (2062117)
Size: 5.5 x 5.5 x 1.5 cm (miniature)
Copper — Michigan
Origin: Central Mine, Keweenaw Co., Michigan, USA
Number: (8311317)
Size: 11.0 x 8.5 x 4.0 cm (cabinet)
Copper — Michigan
Origin: Point Prospect, Keweenaw Co., Michigan, USA
Number: (8311563)
Size: 2.3 x 1.6 x 1.2 cm (thumbnail)