AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Utah > Topaz in rhyolite

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

Topaz in rhyolite from Thomas Range, Juab County, Utah

 
Topaz in rhyolite from Thomas Range, Juab County, Utah

Topaz in rhyolite from Thomas Range, Juab County, Utah

Topaz in rhyolite from Thomas Range, Juab County, Utah

Topaz in rhyolite from Thomas Range, Juab County, Utah

DESCRIPTION:No. 75160
Mineral:Topaz in rhyolite
Locality:Thomas Range, Juab County, Utah
Description:Lustrous transparent flawless topaz crystals to 13 mm in a small cavity in gray rhyolite. The small topaz crystals are nearly colorless, but the largest topaz crystal has golden-sherry color (should store in dark to prevent fading). Collected in 2017
Overall Size:4.5x3.5x3.5 cm
Crystals:1-13 mm
Archived: For reference only

 

 

 

 

 

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