Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Hisingerite from
Castle Dome Mine (Castle Dome deposit; Pinto Valley deposit), Castle Dome area (Castle Dome Mine area; Pinto Valley Mine area), Inspiration, Miami-Inspiration Mining District, Gila County, Arizona, USA


Locality type:Mine
Classification
Species:Hisingerite
Formula:Fe23+(Si2O5)(OH)4 · 2H2O
Comments:Supergene mineral.
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Jarosite
Limonite
Malachite
Wulfenite
Data
Mineral Data:Click here to view Hisingerite data
Locality Data:Click here to view Castle Dome Mine (Castle Dome deposit; Pinto Valley deposit), Castle Dome area (Castle Dome Mine area; Pinto Valley Mine area), Inspiration, Miami-Inspiration Mining District, Gila County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:217674
Long-form Identifier:1:3:217674:1
GUID (UUID V4):0
Nearest other occurrences of Hisingerite
43.4km (27.0 miles) ⓘChristmas Mine, Christmas, Banner Mining District, Gila County, Arizona, USA
82.0km (51.0 miles) ⓘMammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth Mining District, Pinal County, Arizona, USA
References
Peterson, N.P. (1947), Phosphate minerals in the Castle Dome copper deposit, AZ, Am.Min.: 32: 574-582
Peterson, N.P., et al (1951), Geology and ore deposits of the Castle Dome area, Gila Co., USGS Bull. 971
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.p.251
 
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