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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)
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: Centennial Mine, Houghton Co., Michigan, USA
Number: (1791115)
Size: 5.0 x 3.4 x 1.4 cm (miniature)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (1791131)
Size: 5.0 x 4.5 x 2.0 cm (miniature)
Copper — Michigan
Origin: Northwestern Mine, Keweenaw Co., Michigan, USA
Number: (1791152)
Size: 3.6 x 2.5 x 2.4 cm (miniature)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (1791291)
Size: 6.0 x 1.4 x 1.0 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)
Silver — Michigan
Origin: Kearsarge Mine, Houghton Co., Michigan, USA
Number: (1791146)
Size: 4.5 x 2.5 x 1.5 cm (miniature)
Copper — Michigan
Origin: White Pine Mine, Ontonagon Co., Michigan, USA
Number: (1791043)
Size: 5.0 x 3.0 x 0.5 cm (miniature)