Category:Copper crystals

Media in category "Copper crystals"

The following 13 files are in this category, out of 13 total.

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  Copper crystal (Mesoproterozoic, 1.05-1.06 Ga; Calumet and Hecla Mine, Calumet, Upper Peninsula of Michigan, USA).jpg 850 × 889; 849 KB
  
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  Copper crystal (Mesoproterozoic, 1.05-1.06 Ga; Quincy Mine, Hancock, Upper Peninsula of Michigan, USA) 3 (17282174006).jpg 1,339 × 1,354; 1.6 MB
  
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  Copper crystal in copper mass (Mesoproterozoic, 1.05-1.06 Ga; Ahmeek, Upper Peninsula of Michigan, USA) 1 (16673303324).jpg 3,691 × 2,838; 3.15 MB
  
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  Copper crystal in copper mass (Mesoproterozoic, 1.05-1.06 Ga; Ahmeek, Upper Peninsula of Michigan, USA) 3 (17110448199).jpg 1,457 × 1,399; 2.29 MB
  
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  Copper crystal.jpg 2,653 × 3,542; 843 KB
  
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  Copper crystals (Mesoproterozoic, 1.05-1.06 Ga; Central Mine, Keweenaw County, Upper Peninsula of Michigan, USA) 2 (17127538489).jpg 4,000 × 2,604; 3.99 MB
  
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  Copper crystals (Mesoproterozoic, 1.05-1.06 Ga; Central Mine, Keweenaw County, Upper Peninsula of Michigan, USA) 3.jpg 3,669 × 1,709; 3.88 MB
  
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  Copper crystals (Mesoproterozoic, 1.05-1.06 Ga; Franklin Mine, Hancock, Michigan, USA) (17277152206).jpg 3,996 × 2,538; 3.02 MB
  
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  Copper crystals (Mesoproterozoic, 1.05-1.06 Ga; Keweenaw Peninsula, northern Michigan, USA) (17287762396).jpg 1,073 × 815; 663 KB
  
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  Copper crystals (Mesoproterozoic, 1.05-1.06 Ga; Quincy Mine, Hancock, Upper Peninsula of Michigan, USA) 1 (17121644789).jpg 3,512 × 2,532; 2.64 MB
  
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  Copper crystals in shape of phoenix.jpg 1,194 × 1,194; 1.39 MB
  
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  Copper crystals obtained by electrolysis.jpg 2,895 × 3,862; 2.09 MB
  
• Electrodeposition of copper crystals.webm 12 s, 404 × 720; 2.35 MB