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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Kaolinite from
Hardshell Mine, Hardshell Gulch, Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA


Locality type:Mine
Classification
Species:Kaolinite
Formula:Al2(Si2O5)(OH)4
Comments:On hanging wall side of deposit and from 8 to 30 feet wide.
Colour:Light brown, whitish
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Kaolinite data
Locality Data:Click here to view Hardshell Mine, Hardshell Gulch, Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:229554
Long-form Identifier:1:3:229554:1
GUID (UUID V4):0
Nearest other occurrences of Kaolinite
0.6km (0.3 miles) ⓘSalvador Mine (Salvadore Mine; San Salvador Mine), Hermosa group, Hardshell Gulch, Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
2.0km (1.3 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
2.2km (1.3 miles) ⓘHumboldt Mine, Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
3.1km (1.9 miles) ⓘSunnyside & Volcano Mines (Sunnyside Mine group; Volcano-Sunnyside Mine; Sunnyside Mine), Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
3.4km (2.1 miles) ⓘPat Alunite deposit (Pat property; Patagonia property), Palmetto Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
3.5km (2.2 miles) ⓘStella Blue Mine (Patagonia Mine), Mowry Hill, Mowry Wash, Mowry, Patagonia Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
3.6km (2.2 miles) ⓘStandard and Thunder prospects (Thunder and Standard Mine group), Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
4.3km (2.7 miles) ⓘPhoenix Mine (Hay property), Patagonia Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
5.1km (3.1 miles) ⓘRed Mountain Mine (Red Mountain Copper prospect; Gem Mine; Carlton property; Ten Grand Mine; Red Mountain project), Red Mountain, Patagonia Mountains, Santa Cruz County, Arizona, USA
5.1km (3.1 miles) ⓘFlux Mine, Flux Gulch, Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
References
Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, AZ, USGS Bull. 582: 268.
Wilson, E.D. & G.M. Butler (1930), Manganese ore deposits in AZ, AZ Bur. Mines Bull. 127: 91-94
 
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