Copper — Michigan
Origin: Quincy mine, Houghton Co., Michigan, USA
Number: (3581081)
Size: 11.0 x 6.0 x 4.0 cm (cabinet)
Copper — Arizona
Origin: New Cornelia mine, Ajo, Arizona, USA
Number: (3451063)
Size: 16.0 x 9.0 x 4.0 cm (large-cabinet)
Copper — Montana
Origin: Butte, Silver Bow Co., Montana, USA
Number: (3671002)
Size: 7.0 x 5.0 x 0.3 cm (small-cabinet)
Copper — Montana
Origin: Scarsfield mine, Butte, Silver Bow Co., Montana, USA
Number: (3671161)
Size: 3.5 x 2.8 x 2.2 cm (miniature)
Copper — Arizona
Origin: Ray mine, Pinal Co., Arizona, USA
Number: (3651221)
Size: 4.5 x 0.8 x 0.5 cm (miniature)
Copper-after-Aragonite — Bolivia
Origin: Corocoro, Pacajes, La Paz, Bolivia
Number: (3651511)
Size: 1.0 x 1.0 x 1.0 cm (thumbnail)
Copper — Michigan
Origin: Phoenix Mine, Keweenaw Co., Michigan, USA
Number: (9065007)
Size: 6.0 x 5.0 x 1.5 cm (small-cabinet)
Copper — Montana
Origin: Butte, Silver Bow Co., Montana, USA
Number: (3671078)
Size: 11.0 x 1.7 x 0.5 cm (cabinet)
Copper — Arizona
Origin: Mineral Park mine, Mohave Co., Arizona, USA
Number: (3521332)
Size: 2.7 x 2.3 x 1.0 cm (thumbnail)
Copper — Bolivia
Origin: San Agustin mine, Corocoro, La Paz, Bolivia
Number: (8121667)
Size: 30.0 x 15.0 x 0.4 cm (large-cabinet)
Copper — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (3651713)
Size: 3.0 x 2.0 x 2.0 cm (thumbnail)
Copper — Michigan
Origin: Champion Mine, Painesdale, Houghton Co., Michigan, USA
Number: (9065004)
Size: 13.5 x 11.5 x 7.0 cm (cabinet)
Copper — Michigan
Origin: Keeweenaw Peninsula, Michigan, USA
Number: (8111020)
Size: 14.0 x 12.0 x 0.8 cm (cabinet)
Copper-after-Aragonite — Bolivia
Origin: San Agustin mine, Corocoro, La Paz, Bolivia
Number: (8121352)
Size: 4.0 x 3.0 x 2.8 cm (miniature)
Copper — Arizona
Origin: Mineral Park mine, Mohave Co., Arizona, USA
Number: (3521331)
Size: 2.8 x 2.3 x 1.8 cm (thumbnail)
Copper — Arizona
Origin: Ray mine, Pinal Co., Arizona, USA
Number: (3651223)
Size: 3.5 x 0.4 x 0.3 cm (miniature)
Copper-after-Aragonite — Bolivia
Origin: San Agustin mine, Corocoro, La Paz, Bolivia
Number: (8121367)
Size: 3.2 x 2.2 x 1.7 cm (miniature)