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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Plagioclase from
South Koolka deposit, Kalabity, Pastoral Unincorporated Area, South Australia, Australia


Locality type:Deposit
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view South Koolka deposit, Kalabity, Pastoral Unincorporated Area, South Australia, Australia
Data Identifiers
Mindat Occurrence Record ID:960136
Long-form Identifier:1:3:960136:9
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
9.9km (6.2 miles) ⓘAlconie Hill, Bimbowrie Conservation Park, Pastoral Unincorporated Area, South Australia, Australia
22.4km (13.9 miles) ⓘDomenic Mine, Bimbowrie Conservation Park, Pastoral Unincorporated Area, South Australia, Australia
25.8km (16.0 miles) ⓘWhite Rock No. 2 pegmatite, White Rock Feldspar Mine, Old Boolcoomata Station, Bimbowrie Conservation Park, Pastoral Unincorporated Area, South Australia, Australia
25.8km (16.0 miles) ⓘWhite Rock No. 3 pegmatite, White Rock Feldspar Mine, Old Boolcoomata Station, Bimbowrie Conservation Park, Pastoral Unincorporated Area, South Australia, Australia
26.6km (16.5 miles) ⓘPutt's Well deposit, Bimbowrie Conservation Park, Pastoral Unincorporated Area, South Australia, Australia
29.1km (18.1 miles) ⓘWiperaminga Hill West Quarry, Boolcoomatta Reserve (Boolcoomata Station), Pastoral Unincorporated Area, South Australia, Australia
31.6km (19.6 miles) ⓘBrady Beryl (Brady Mine), Old Boolcoomata Station, Bimbowrie Conservation Park, Pastoral Unincorporated Area, South Australia, Australia
32.5km (20.2 miles) ⓘWiperaminga Hill (McMahon's Pegmatite; McMahon Quarry; Wiperaminga East; MC 2464; McMahon Feldspar Pty. Ltd; ML 4536), Boolcoomatta Reserve (Boolcoomata Station), Pastoral Unincorporated Area, South Australia, Australia
35.4km (22.0 miles) ⓘCrocker Well (Crocker's Well; Crockers Well), Mount Victor Plumbago Station, Pastoral Unincorporated Area, South Australia, Australia
37.9km (23.6 miles) ⓘWalparuta Mine, Weekeroo Station, Pastoral Unincorporated Area, South Australia, Australia
References
G.S. Teale and A.M. Brewer (2003) The South Koolka Fe-Cu-Au skarn, Kalabity area, Curnamona Province in Peljo, M., 2003. Broken Hill Exploration Initiative: Abstracts from the July 2003 conference. Record 2003/013. Geoscience Australia, Canberra. pp184-187
 
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