Copper — Michigan
Origin: Champion mine, Houghton Co., Michigan, USA
Number: (3801462)
Size: 3.5 x 2.5 x 1.0 cm (miniature)
Copper — Michigan
Origin: Central mine, Keweenaw Co., Michigan, USA
Number: (3801447)
Size: 7.2 x 4.5 x 0.4 cm (small-cabinet)
Copper — Michigan
Origin: Phoenix mine, Keweenaw Co., Michigan, USA
Number: (3801687)
Size: 6.5 x 3.0 x 1.0 cm (small-cabinet)
Copper — Australia
Origin: Broken Hill, New South Wales, Australia
Number: (3871032)
Size: 9.0 x 7.0 x 4.0 cm (small-cabinet)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (3801108)
Size: 15.0 x 7.0 x 7.0 cm (large-cabinet)
Copper — Michigan
Origin: Osceola mine, Houghton Co., Michigan, USA
Number: (3801450)
Size: 13.0 x 5.5 x 2.0 cm (cabinet)
Copper — Michigan
Origin: Caledonia mine, Ontonagon Co., Michigan, USA
Number: (3801691)
Size: 4.3 x 4.0 x 4.0 cm (miniature)
Copper — Michigan
Origin: White Pine mine, Ontonagon Co., Michigan, USA
Number: (3801558)
Size: 10.0 x 4.0 x 0.3 cm (cabinet)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (3801463)
Size: 3.7 x 2.0 x 1.2 cm (miniature)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (3801484)
Size: 5.0 x 4.0 x 0.2 cm (miniature)
Copper — Michigan
Origin: Central mine, Keweenaw Co., Michigan, USA
Number: (3801460)
Size: 3.5 x 2.3 x 1.2 cm (miniature)
Copper — Michigan
Origin: Wolverine mine, Houghton Co., Michigan, USA
Number: (3801682)
Size: 8.0 x 5.5 x 3.0 cm (small-cabinet)
Copper — Michigan
Origin: Copper Falls mine, Keweenaw Co., Michigan, USA
Number: (3801107)
Size: 13.0 x 5.0 x 3.0 cm (cabinet)
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 — Michigan
Origin: Laurium mine, Keweenaw Co., Michigan, USA
Number: (3801685)
Size: 8.0 x 7.0 x 0.7 cm (small-cabinet)
Copper-after-Aragonite — Bolivia
Origin: Corocoro, La Paz, Bolivia
Number: (3841543)
Size: 1.9 x 1.9 x 1.3 cm (thumbnail)
Copper — Michigan
Origin: Calumet & Hecla mine, Keweenaw Co., Michigan, USA
Number: (3801489)
Size: 2.4 x 2.3 x 0.8 cm (thumbnail)
Copper — Michigan
Origin: Keweenaw Co., Michigan, USA
Number: (3801515)
Size: 5.5 x 3.5 x 2.0 cm (miniature)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (3801461)
Size: 3.4 x 2.1 x 0.4 cm (miniature)
Copper — Arizona
Origin: Ray mine, Pinal Co., Arizona, USA
Number: (8605190)
Size: 5.8 x 3.3 x 0.3 cm (miniature)
Copper — Michigan
Origin: Centennial No. 1 mine, Keweenaw Co., Michigan, USA
Number: (3801562)
Size: 10.0 x 4.0 x 2.0 cm (cabinet)
Copper — Arizona
Origin: Dallas mine, Bisbee, Cochise Co., Arizona, USA
Number: (9171006)
Size: 9.5 x 6.5 x 6.0 cm (cabinet)
Copper-in-Datolite — Michigan
Origin: Central mine, Keweenaw Co., Michigan, USA
Number: (3801869)
Size: 3.2 x 2.1 x 1.4 cm (miniature)
Copper — Michigan
Origin: Calumet and Hecla mine, Houghton Co., Michigan, USA
Number: (3801748)
Size: 6.0 x 4.0 x 3.0 cm (small-cabinet)
Copper — Michigan
Origin: Kearsarge #4 mine, Keweenaw Co., Michigan, USA
Number: (3801516)
Size: 7.0 x 4.0 x 0.5 cm (small-cabinet)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (3801444)
Size: 7.5 x 3.5 x 0.3 cm (small-cabinet)
Copper — Michigan
Origin: Central mine, Keweenaw Co., Michigan, USA
Number: (3801688)
Size: 6.5 x 3.0 x 2.4 cm (small-cabinet)
Copper — Michigan
Origin: Isle Royal mine, Keweenaw Co., Michigan, USA
Number: (3801747)
Size: 5.5 x 4.2 x 2.0 cm (miniature)
Copper — Michigan
Origin: Osceola mine, Houghton Co., Michigan, USA
Number: (3801690)
Size: 8.0 x 3.0 x 3.0 cm (small-cabinet)
Copper — Arizona
Origin: Dallas mine, Bisbee, Cochise Co., Arizona, USA
Number: (3821144)
Size: 6.0 x 4.0 x 3.5 cm (small-cabinet)
Copper — Michigan
Origin: Calumet and Hecla mine, Houghton Co., Michigan, USA
Number: (3801105)
Size: 11.5 x 10.0 x 6.0 cm (cabinet)
Copper — Michigan
Origin: Osceola #13 mine, Calumet, Michigan, USA
Number: (3801066)
Size: 3.2 x 2.0 x 1.4 cm (miniature)
Copper — Russia
Origin: Tur'inskii Mine, Serovsky, Sverdlovsk Oblast, Russia
Number: (3871092)
Size: 15.0 x 9.0 x 4.0 cm (large-cabinet)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (3801449)
Size: 6.2 x 3.0 x 0.3 cm (small-cabinet)
Copper — Michigan
Origin: Phoenix mine, Keweenaw Co., Michigan, USA
Number: (3801464)
Size: 5.0 x 2.4 x 0.9 cm (miniature)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (3801435)
Size: 8.0 x 3.5 x 0.7 cm (small-cabinet)
Copper — Arizona
Origin: Ray mine, Pinal Co., Arizona, USA
Number: (3821153)
Size: 5.5 x 4.0 x 2.5 cm (miniature)
Copper — Australia
Origin: Rocklands mine, Cloncurry, Queensland, Australia
Number: (3871093)
Size: 13.0 x 12.5 x 4.0 cm (cabinet)
Copper — Australia
Origin: Rocklands mine, Cloncurry, Queensland, Australia
Number: (3871066)
Size: 4.5 x 2.0 x 0.5 cm (miniature)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (3801560)
Size: 9.0 x 7.0 x 1.2 cm (small-cabinet)
Copper-after-Aragonite — Bolivia
Origin: Corocoro, La Paz, Bolivia
Number: (3841534)
Size: 2.0 x 1.5 x 1.3 cm (thumbnail)
Copper — Michigan
Origin: Calumet and Hecla mine, Houghton Co., Michigan, USA
Number: (3801073)
Size: 4.6 x 2.9 x 2.4 cm (miniature)
Copper — Arizona
Origin: Bisbee, Cochise Co., Arizona, USA
Number: (3772400)
Size: 3.3 x 3.2 x 0.8 cm (miniature)
Copper — Michigan
Origin: Ojibway mine, Keweenaw Co., Michigan, USA
Number: (3801036)
Size: 4.5 x 4.5 x 3.0 cm (miniature)
Copper — Minnesota
Origin: Knife River, St. Louis Co., Minnesota, USA
Number: (3921160)
Size: 7.5 x 7.5 x 6.0 cm (small-cabinet)
Copper — Michigan
Origin: Central mine, Keweenaw Co., Michigan, USA
Number: (3801683)
Size: 8.0 x 4.0 x 3.0 cm (small-cabinet)
Copper-with-Cuprite — Arizona
Origin: Bisbee, Cochise Co., Arizona, USA
Number: (3771121)
Size: 4.0 x 2.6 x 1.0 cm (miniature)
Copper-after-Aragonite — Bolivia
Origin: Corocoro, La Paz, Bolivia
Number: (3841537)
Size: 2.2 x 2.0 x 1.3 cm (thumbnail)
Copper — Michigan
Origin: Iron City mine, Keweenaw Co., Michigan, USA
Number: (3801564)
Size: 9.5 x 5.5 x 2.7 cm (cabinet)
Copper — Michigan
Origin: Phoenix mine, Keweenaw Co., Michigan, USA
Number: (3801465)
Size: 3.8 x 2.6 x 0.5 cm (miniature)
Copper-with-Analcime — Michigan
Origin: Keweenaw Co., Michigan, USA
Number: (3801684)
Size: 7.5 x 5.0 x 2.0 cm (small-cabinet)
Copper — Arizona
Origin: Copper Queen mine, Bisbee, Cochise Co., Arizona, USA
Number: (3821147)
Size: 5.5 x 3.5 x 2.3 cm (miniature)