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Psilomelane from
Dobbins claims (Jolly Roger Mine), Bouse, Plomosa District, Plomosa Mts, La Paz Co., Arizona, USA

Description
Comments:Occurs as cementing material of breccia & replaces, in part, the andesite fragments.
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Wilson, E.D. & G.M. Butler (1930), Manganese ore deposits of AZ, AZ Bur. Mines Bull. 127: 101-102; Jones, E.L., Jr. & F.L. Ransome (1920), Deposits of manganese ore in Arizona, USGS Bull. 710-D: 183.
Associated minerals:
Associates:Calcite
Pyrolusite
Data
Mineral Data:Click here to view Psilomelane data
Locality Data:Click here to view Dobbins claims (Jolly Roger Mine), Bouse, Plomosa District, Plomosa Mts, La Paz Co., Arizona, USA
Mineral and/or Locality
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