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Pyrolusite from
Sonsela Butte deposit, Sonsela Buttes, Sonsela Butte Mining District, Apache Co., Arizona, USA

Classification
Species:Pyrolusite
Formula:Mn4+O2
Comments:As a filling in pore spaces between pebbles or fragments in sandstones and conglomerates.
Confirmation
Validity:Believed Valid
References
References:Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 338, 343; Mayo, E.B. (1955b), Manganese, in Mineral resources of the Navajo-Hopi Indian Reservations, Arizona-Utah, vol. 1, Univ. AZ, Tucson: 39-47.; Mayo, E.B. (1956), Metalliferous minerals and mineral fuels, Mineral Resources, Vol. No. 1: 39; Farnham, L.L., et al (1961), Manganese deposits of eastern Arizona, US Bur. Mines Info. Circ. 7990: 4-8.
Associated Minerals:
Associates:Psilomelane
Data
Mineral Data:Click here to view Pyrolusite data
Locality Data:Click here to view Sonsela Butte deposit, Sonsela Buttes, Sonsela Butte Mining District, Apache Co., Arizona, USA
 
Mineral and/or Locality  
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