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



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Topaz on rhyolite from Thomas Range, Juab County, Utah

Topaz on rhyolite from Thomas Range, Juab County, Utah

Mineral:Topaz on rhyolite
Locality:Thomas Range, Juab County, Utah
Description:Two parallel lustrous doubly-terminated sherry-colored transparent topaz crystals on pale-gray rhyolite. Note that the topaz crystals have different terminations one is pyramidal, the other basal pinacoid with first- and second-order pyramidal faces.
Overall Size:26x12x9 mm
Crystals:18-22 mm
Archived: For reference only






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