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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Muscovite from
Bender Mine (Fernando Mine; Mina Prieta group; Black Eagle Mine; San Fernando Mine; Colossa), American Peak, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA


Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Bender Mine (Fernando Mine; Mina Prieta group; Black Eagle Mine; San Fernando Mine; Colossa), American Peak, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:1000413
Long-form Identifier:1:3:1000413:9
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.8km (0.5 miles) ⓘAmerican Mine (Virginia Hay claims), American Peak, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
1.2km (0.8 miles) ⓘAlta Mine, Hardshell Gulch, Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
1.5km (1.0 miles) ⓘBlue Nose Mine (Abe Lincoln Mine; War Horse Mine; Big Chief Mine; Big Jim Mine; Blue Nose Extension Mine; Home Again Virginia Hay claims), Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
1.9km (1.2 miles) ⓘTrench Mine, Trench and Josephine Mine group (Josephine Mines; Trench group of claims; Lunch Cans prospect), Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
2.7km (1.7 miles) ⓘHumboldt Mine, Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
2.7km (1.7 miles) ⓘStella Blue Mine (Patagonia Mine), Mowry Hill, Mowry Wash, Mowry, Patagonia Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
2.8km (1.8 miles) ⓘSunnyside & Volcano Mines (Sunnyside Mine group; Volcano-Sunnyside Mine; Sunnyside Mine), Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
3.3km (2.0 miles) ⓘPat Alunite deposit (Pat property; Patagonia property), Palmetto Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
3.6km (2.2 miles) ⓘPhoenix Mine (Hay property), Patagonia Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
3.8km (2.4 miles) ⓘChief Mine (Chief group of claims), Flux Gulch, Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
References
MRDS database Dep. ID file #10048355.
 
and/or  
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