Category:Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho)

Media in category "Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho)"

The following 16 files are in this category, out of 16 total.

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  Hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 1.jpg 3,008 × 2,000; 4.13 MB
  
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  Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 1.jpg 1,717 × 1,830; 3.26 MB
  
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  Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 10.jpg 3,008 × 2,000; 3.74 MB
  
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  Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 2.jpg 3,008 × 2,000; 4.26 MB
  
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  Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 3.jpg 3,008 × 1,746; 5.09 MB
  
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  Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 4.jpg 3,008 × 2,000; 4.26 MB
  
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  Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 5.jpg 3,008 × 2,000; 3.82 MB
  
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  Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 6.jpg 3,008 × 2,000; 3.7 MB
  
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  Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 7.jpg 3,008 × 2,000; 4.39 MB
  
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  Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 8.jpg 2,851 × 1,854; 4.97 MB
  
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  Opal in hydrothermally-altered rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 9.jpg 3,008 × 2,000; 3.7 MB
  
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  Opal in hydrothermally-altered, spherulitic rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 1.jpg 3,008 × 2,000; 5.04 MB
  
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  Opal in hydrothermally-altered, spherulitic rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 2.jpg 3,008 × 2,000; 4.93 MB
  
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  Opal in hydrothermally-altered, spherulitic rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 3.jpg 3,008 × 2,000; 4.23 MB
  
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  Opal in hydrothermally-altered, spherulitic rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 4.jpg 3,008 × 2,000; 4.97 MB
  
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  Opal in hydrothermally-altered, spherulitic rhyolitic obsidian (Tertiary; mine at Opal Mountain, Clark County, Idaho, USA) 5.jpg 3,008 × 2,000; 3.73 MB