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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: Mass Mine, Ontonagon Co., Michigan, USA
Number: (8311559)
Size: 3.8 x 1.6 x 0.5 cm (miniature)
Silver — Michigan
Origin: White Pine Mine, Ontonagon Co., Michigan, USA
Number: (1791311)
Size: 3.0 x 1.5 x 0.4 cm (thumbnail)
Copper — Michigan
Origin: White Pine Mine, Ontonagon Co., Michigan, USA
Number: (8311536)
Size: 23.0 x 6.0 x 0.3 cm (large-cabinet)
Copper — Michigan
Origin: White Pine Mine, Ontonagon Co., Michigan, USA
Number: (8311539)
Size: 19.0 x 8.0 x 0.5 cm (large-cabinet)
Copper — Michigan
Origin: Mass Mine, Ontonagon Co., Michigan, USA
Number: (8311036)
Size: 3.8 x 3.5 x 2.5 cm (miniature)
Copper — Michigan
Origin: White Pine Mine, Ontonagon Co., Michigan, USA
Number: (8311538)
Size: 16.0 x 9.5 x 0.4 cm (large-cabinet)
Copper — Michigan
Origin: Nebraska Mine, Ontonagon Co., Michigan, USA
Number: (8311517)
Size: 6.5 x 3.2 x 1.4 cm (small-cabinet)
Datolite — Michigan
Origin: Knowlton Lode, Caledonia Mine, Ontonagon Co., Michigan, USA
Number: (2062070)
Size: 6.5 x 4.5 x 1.5 cm (small-cabinet)
Copper — Michigan
Origin: White Pine Mine, Ontonagon Co., Michigan, USA
Number: (9273207)
Size: 18.0 x 4.0 x 0.5 cm (large-cabinet)
Copper — Michigan
Origin: White Pine Mine, Ontonagon Co., Michigan, USA
Number: (8311537)
Size: 24.0 x 8.0 x 0.3 cm (large-cabinet)
Copper — Michigan
Origin: Ridge Mine, Ontonagon Co., Michigan, USA
Number: (8311551)
Size: 4.5 x 3.0 x 2.0 cm (miniature)
Silver — Michigan
Origin: White Pine mine, Ontonagon Co., Michigan, USA
Number: (8911163)
Size: 7.0 x 5.0 x 2.0 cm (small-cabinet)