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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Halotrichite from
Denver Mine (El Toro Mine), Palmetto Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA


Locality type:Mine
Classification
Species:Halotrichite
Formula:Fe2+Al2(SO4)4 · 22H2O
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Magnesiocopiapite
Associated Minerals Based on Photo Data:
Magnesiocopiapite3
Data
Mineral Data:Click here to view Halotrichite data
Locality Data:Click here to view Denver Mine (El Toro Mine), Palmetto Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:224355
Long-form Identifier:1:3:224355:9
GUID (UUID V4):0
Nearest other occurrences of Halotrichite
4.9km (3.1 miles) ⓘFlux Mine, Flux Gulch, Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
50.1km (31.1 miles) ⓘMilpillas Mine, Milpillas, Santa Cruz Municipality, Sonora, Mexico
74.0km (46.0 miles) ⓘTombstone Mining District, Cochise County, Arizona, USA
81.6km (50.7 miles) ⓘHiggins Mine, Bisbee, Cochise County, Arizona, USA
References
Bayliss, P., Atencio, D. (1985) X-ray powder-diffraction data and cell parameters for copiapite-group minerals. The Canadian Mineralogist, 23 (1) 53-56
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.p.283
 
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