Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Biotite from
Solomons Copper show, Auckland Co., New South Wales, Australia


Locality type:Deposit
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 Solomons Copper show, Auckland Co., New South Wales, Australia
Data Identifiers
Mindat Occurrence Record ID:1346506
Long-form Identifier:1:3:1346506:7
GUID (UUID V4):0
Nearest other occurrences of Biotite
2.9km (1.8 miles) ⓘCandelo Molybdenum show, Auckland Co., New South Wales, Australia
5.1km (3.2 miles) ⓘDevils Creek Gold Mine (Tantawangalo Gold Lease; Ramsays Farm), Auckland Co., New South Wales, Australia
6.9km (4.3 miles) ⓘTantawangalo Lookout prospect, Auckland Co., New South Wales, Australia
10.9km (6.7 miles) ⓘKnoxs ML 4, Auckland Co., New South Wales, Australia
13.4km (8.3 miles) ⓘMessiers Tin dredging lease, Cathcart, Wellesley Co., New South Wales, Australia
18.8km (11.7 miles) ⓘWiles Phosphate Mine, Cathcart, Wellesley Co., New South Wales, Australia
19.4km (12.0 miles) ⓘCreewah Wolframite Mines, Wellesley Co., New South Wales, Australia
20.9km (13.0 miles) ⓘWhitby Barite show, Auckland Co., New South Wales, Australia
22.4km (13.9 miles) ⓘWhipstick Mine, Wyndham, Auckland Co., New South Wales, Australia
22.5km (14.0 miles) ⓘJ.K. Mine, Bemboka, Auckland Co., New South Wales, Australia
References
Hertzberger, G.A., Barnes, R.G. (1978) Mine Data Sheets to accompany Metallogenic Map Bega 1:125 000 Sheet (SJ-55-4). Geological Survey of New South Wales, Department of Mines.
 
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