Category:Skarn in Montana

Media in category "Skarn in Montana"

The following 4 files are in this category, out of 4 total.

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  Native copper pods in garnet-pyroxene skarn (Madison Gold Skarn Deposit, Late Cretaceous, 80 Ma; west of Silver Star, Montana, USA) 1.jpg 2,933 × 1,875; 4.7 MB
  
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  Native copper pods in garnet-pyroxene skarn (Madison Gold Skarn Deposit, Late Cretaceous, 80 Ma; west of Silver Star, Montana, USA) 3.jpg 3,008 × 1,898; 4.21 MB
  
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  Native copper pods in garnet-pyroxene skarn (Madison Gold Skarn Deposit, Late Cretaceous, 80 Ma; west of Silver Star, Montana, USA) 6.jpg 3,053 × 1,873; 4.87 MB
  
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  Native copper stockwork in skarn rock (Madison Gold Skarn Deposit, Late Cretaceous, 80 Ma; west of Silver Star, Montana, USA) 4.jpg 3,434 × 2,516; 6.71 MB