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Nacrite from
Steeple Rock area, Steeple Rock Mining District (Duncan Mining District), Greenlee County, Arizona, USA


Locality type:Area
Classification
Species:Nacrite
Formula:Al2(Si2O5)(OH)4
Comments:Widespread constituent of solfatarically altered dacites & quartz latites; associated with diaspore in some places.
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Diaspore
Data
Mineral Data:Click here to view Nacrite data
Locality Data:Click here to view Steeple Rock area, Steeple Rock Mining District (Duncan Mining District), Greenlee County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:224551
Long-form Identifier:1:3:224551:5
GUID (UUID V4):0
References
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.pages 203, 310
 
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