Category:Rocks in Leadville Mining Museum, Col.

Media in category "Rocks in Leadville Mining Museum, Col."

The following 3 files are in this category, out of 3 total.

• 
  Copper ore (Ertsberg Copper-Gold Skarn Deposit, Late Pliocene, ~3 Ma; Ertsberg Mine, New Guinea) 1.jpg 2,072 × 2,000; 1.63 MB
  
• 
  Copper ore (Ertsberg Copper-Gold Skarn Deposit, Late Pliocene, ~3 Ma; Ertsberg Mine, New Guinea) 2.jpg 2,125 × 1,975; 1.65 MB
  
• 
  Gold-quartz-sulfide hydrothermal vein (Winnemucca District, northern Nevada, USA) (16976071879).jpg 1,573 × 1,039; 1.29 MB