Category:Geology of Spencer, Idaho

Media in category "Geology of Spencer, Idaho"

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

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  Precious opal (Spencer Opal Mine, Spencer, Idaho, USA) (29284532634).jpg 1,303 × 1,226; 1.82 MB
  
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  Precious opal collecting site (Spencer, Idaho, USA) 1.jpg 3,007 × 1,721; 5.14 MB
  
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  Precious opal collecting site (Spencer, Idaho, USA) 2.jpg 3,003 × 1,819; 5.46 MB