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Hollandite from
Apache Mine, Sierra Ancha Mining District, Sierra Ancha Mountains, Gila County, Arizona, USA


Locality type:Mine
Classification
Species:Hollandite
Formula:Ba(Mn64+Mn23+)O16
Comments:Concentrated in breccia zones of a sandstone conglomerate. Intimately associated with cryptomelane.
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Cryptomelane
Data
Mineral Data:Click here to view Hollandite data
Locality Data:Click here to view Apache Mine, Sierra Ancha Mining District, Sierra Ancha Mountains, Gila County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:204337
Long-form Identifier:1:3:204337:1
GUID (UUID V4):0
References
Crittenden, M. D., Cuttitta, Frank, Rose, H. J., Fleischer, Michael (1962) Studies on manganese oxide minerals. VI. Thallium in some manganese oxides. American Mineralogist, 47 (11-12). 1461-1466
Hewett, D. F., Fleischer, Michael, Conklin, Nancy (1963) Deposits of the manganese oxides: supplement. Economic Geology, 58 (1). 1-51 doi:10.2113/gsecongeo.58.1.1
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.pages 194, 252
 
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