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Copper — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (8311349)
Size: 29.0 x 9.5 x 7.5 cm (large-cabinet)
Copper — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (8311304)
Size: 15.0 x 7.5 x 7.0 cm (large-cabinet)
Calcite — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (2062340)
Size: 3.0 x 2.5 x 1.5 cm (thumbnail)
Copper — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (8311351)
Size: 18.0 x 16.0 x 6.0 cm (large-cabinet)
Copper — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (8311316)
Size: 8.5 x 6.0 x 4.0 cm (small-cabinet)
Calcite — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (8311037)
Size: 4.5 x 4.0 x 2.5 cm (miniature)
Copper — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (8311557)
Size: 3.0 x 2.5 x 1.0 cm (thumbnail)
Copper — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (8311350)
Size: 19.0 x 11.0 x 2.0 cm (large-cabinet)
Calcite — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (2013513)
Size: 3.5 x 2.3 x 2.0 cm (miniature)
Copper — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (8311545)
Size: 5.0 x 3.0 x 2.5 cm (miniature)
Calcite — Michigan
Origin: Quincy Mine, Houghton Co., Michigan, USA
Number: (2062339)
Size: 2.9 x 2.0 x 0.8 cm (thumbnail)