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Gypsum from
Orphan Mine (Orphan lode; Orphan N.P. 2004; Golden Crown Mining Co. property; Western Gold and Uranium property), Grand Canyon Village, Orphan District, South Rim, Grand Canyon National Park, Coconino Co., Arizona, USA

Description
Comments:On adit walls with efflorescent Fe & Cu minerals.
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Granger, H.C. & R.B. Raup (1962), Reconnaissance study of uranium deposits in AZ, USGS Bull. 1147-A, A7-A12; Gornitz, V. (2004), Grand Canyon Uranium: The Orphan Mine, Mineral News: 20(6): 7..
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Orphan Mine (Orphan lode; Orphan N.P. 2004; Golden Crown Mining Co. property; Western Gold and Uranium property), Grand Canyon Village, Orphan District, South Rim, Grand Canyon National Park, Coconino Co., Arizona, USA
Mineral and/or Locality
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