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Ernstite from
Keystone Mining District, Pennington Co., South Dakota, USA

Locality type:Mining District
Classification
Species:Ernstite
Formula:(Mn2+,Fe3+)Al(PO4)(OH,O)2 · H2O
Confirmation
Validity:Unconfirmed/Questioned
References
References:Mineral Webzine, Dec. 2001.
Data
Mineral Data:Click here to view Ernstite data
Locality Data:Click here to view Keystone Mining District, Pennington Co., South Dakota, USA
Localities for Ernstite in this Region
White Cap Mine (King Mica Mine; Primer lode), Keystone, Keystone Mining District, Pennington Co., South Dakota, USA
 
Mineral and/or Locality  
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