Johannite and Uranopilite (rare uranium species) ex White coll

White Canyon, San Juan County, Utah
Small Cabinet, 7.4 x 3.8 x 1.8 cm
Start Time: 05/12/2011 6:30:00 pm (CDT)
End Time: 05/19/2011 6:30:00 pm (CDT)
Auction Closed

Item Description

Johannite is rare hydrated copper, uranium sulfate and uranopilite is rare hydrated uranium sulfate. This rich and colorful specimen features bright canary-yellow tufts of uranopilite microcrystals adjacent to smaller tufts of green johannite microcrystals. The combination of both of these rare species is very uncommon from this Utah locale. FEDEX delivery worldwide, no problem. Ex John White collection of Seattle

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