Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Biotite from
J.K. Mine, Bemboka, Auckland Co., New South Wales, Australia


Locality type:Pit
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 J.K. Mine, Bemboka, Auckland Co., New South Wales, Australia
Data Identifiers
Mindat Occurrence Record ID:1297633
Long-form Identifier:1:3:1297633:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
18.8km (11.7 miles) ⓘRobinsons Copper show, Bemboka, Auckland Co., New South Wales, Australia
18.8km (11.7 miles) ⓘScotland Yard Copper show, Bega, Auckland Co., New South Wales, Australia
20.4km (12.7 miles) ⓘCreewah Wolframite Mines, Wellesley Co., New South Wales, Australia
22.5km (14.0 miles) ⓘSolomons Copper show, Auckland Co., New South Wales, Australia
23.8km (14.8 miles) ⓘCandelo Molybdenum show, Auckland Co., New South Wales, Australia
25.1km (15.6 miles) ⓘTantawangalo Lookout prospect, Auckland Co., New South Wales, Australia
26.4km (16.4 miles) ⓘMoloneys Copper show, Brogo, Auckland Co., New South Wales, Australia
26.6km (16.5 miles) ⓘDevils Creek Gold Mine (Tantawangalo Gold Lease; Ramsays Farm), Auckland Co., New South Wales, Australia
26.7km (16.6 miles) ⓘKnoxs ML 4, Auckland Co., New South Wales, Australia
27.6km (17.2 miles) ⓘKydra Reefs, Beresford 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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