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Selenite from
Toltec Divide Area Gypsum deposit, Winslow, Winslow Mining District, Navajo Co., Arizona, USA

Locality type:Workings
Classification
Species:Gypsum var: Selenite
Formula:CaSO4 · 2H2O
Comments:Mined as large plates in upper member Permian Supai Formation.
Confirmation
Validity:Believed Valid
References
References:Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 242; Peirce, H.W. & T.A. Gerrard (1966), Evaporite deposits of the Permian Holbrook Basin, AZ, 2nd. Symposium on Salt. Northern Ohio Geological Soc., Inc. 1: 1-10; Stone, R.W. (1920), Gypsum deposits of the US, USGS Bull. 697: 51; Galbraith, F.W. & Brennan (1959), Minerals of AZ: 60.
Data
Mineral Data:Click here to view Selenite data
Locality Data:Click here to view Toltec Divide Area Gypsum deposit, Winslow, Winslow Mining District, Navajo Co., Arizona, USA
 
Mineral and/or Locality  
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