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Tyuyamunite from
O'Harco Ranch U occurrence, Winslow, Winslow Mining District, Navajo Co., Arizona, USA

Locality type:Ranch
Formula:Ca(UO2)2(VO4)2 · 5-8H2O
Comments:Probable occurrence.
References:Scarborough, Robert B. (1981), Radioactive occurrences and uranium production in Arizona – Final Report, Arizona Bureau of Geology and Mineral Technology Report for U.S. Department of Energy (Atomic Energy Commission), GJBX-143 (81) (March 1981). RME-2071: 223.
Mineral Data:Click here to view Tyuyamunite data
Locality Data:Click here to view O'Harco Ranch U occurrence, Winslow, Winslow Mining District, Navajo Co., Arizona, USA
Nearest other occurrences of Tyuyamunite
63.2km (39.3 miles) Carrizo claim, Sun Valley, Petrified Forest Mining District, Navajo Co., Arizona, USA
92.6km (57.6 miles) Grant prospect, Hunt, Stinking Springs Mining District, Apache County, Arizona, USA
95.5km (59.4 miles) Hosten Nez and Yellow Jeep prospects (Hosteen Nez claims), Sand Springs Mesa, Coconino County, Arizona, USA
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