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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Sillimanite from
Maggie Feldspar Mine (Baxters), Ameroo Hill, Outalpa, Pastoral Unincorporated Area, South Australia, Australia


Locality type:Mine
Classification
Species:Sillimanite
Formula:Al2(SiO4)O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sillimanite data
Locality Data:Click here to view Maggie Feldspar Mine (Baxters), Ameroo Hill, Outalpa, Pastoral Unincorporated Area, South Australia, Australia
Data Identifiers
Mindat Occurrence Record ID:668409
Long-form Identifier:1:3:668409:9
GUID (UUID V4):0
Nearest other occurrences of Sillimanite
16.1km (10.0 miles) ⓘWhite Rock No. 2 pegmatite, White Rock Feldspar Mine, Old Boolcoomata Station, Bimbowrie Conservation Park, Pastoral Unincorporated Area, South Australia, Australia
31.7km (19.7 miles) ⓘEthiudna Mines, Mount Victor Plumbago Station, Pastoral Unincorporated Area, South Australia, Australia
51.0km (31.7 miles) ⓘRadium Hill Mine, Radium Hill area, Pastoral Unincorporated Area, South Australia, Australia
74.2km (46.1 miles) ⓘMutooroo Copper Mine, Mutooroo Homestead, Mutooroo area, Mingary, Pastoral Unincorporated Area, South Australia, Australia
93.2km (57.9 miles) ⓘThackaringa District, Yancowinna Co., New South Wales, Australia
References
1983, Noble, RJ, Just, J & Johnson J, Catalogue of South Australian Minerals - 1983. SARIG Database for South Australian mines and mineral occurances.
 
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