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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Biotite from
Thunder Queen Mine, Wadnaminga goldfield, Pastoral Unincorporated Area, South Australia, Australia


Locality type:Mine
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Thunder Queen Mine, Wadnaminga goldfield, Pastoral Unincorporated Area, South Australia, Australia
Data Identifiers
Mindat Occurrence Record ID:1497595
Long-form Identifier:1:3:1497595:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
20.6km (12.8 miles) ⓘAnabama Hill Cu deposit, Anabama Hill, Pastoral Unincorporated Area, South Australia, Australia
36.4km (22.6 miles) ⓘNetley Hill prospect, Pastoral Unincorporated Area, South Australia, Australia
41.1km (25.5 miles) ⓘRadium Hill Mine, Radium Hill area, Pastoral Unincorporated Area, South Australia, Australia
41.2km (25.6 miles) ⓘRadium Hill West lode, Radium Hill area, Pastoral Unincorporated Area, South Australia, Australia
41.4km (25.7 miles) ⓘQueen Bee Mine, New Luxemburg Goldfield, Radium Hill area, Pastoral Unincorporated Area, South Australia, Australia
41.6km (25.9 miles) ⓘRailway prospect, Radium Hill area, Pastoral Unincorporated Area, South Australia, Australia
41.7km (25.9 miles) ⓘLuxemburg North Mine, New Luxemburg Goldfield, Radium Hill area, Pastoral Unincorporated Area, South Australia, Australia
41.8km (26.0 miles) ⓘRadium Hill area, Pastoral Unincorporated Area, South Australia, Australia
44.8km (27.8 miles) ⓘAlbegudina Creek, Bimbowrie Conservation Park, Pastoral Unincorporated Area, South Australia, Australia
46.0km (28.6 miles) ⓘDey Hill, Radium Hill area, Pastoral Unincorporated Area, South Australia, Australia
References
Amdel Ltd (1978) Sadme/Amdel Project 1/1/176: Origin of Gold Mineralisation in the Adelaide Geosyncline. Open File Envelope No. 2792.
 
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