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
Whipstick Mine, Wyndham, Auckland Co., New South Wales, 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 Whipstick Mine, Wyndham, Auckland Co., New South Wales, Australia
Data Identifiers
Mindat Occurrence Record ID:959300
Long-form Identifier:1:3:959300:8
GUID (UUID V4):0
Nearest other occurrences of Biotite
6.0km (3.7 miles) ⓘJingera Complex, Egan Peaks Nature Reserve, Auckland Co., New South Wales, Australia
8.1km (5.0 miles) ⓘUmbacks shaft, Burragate, Auckland Co., New South Wales, Australia
12.6km (7.8 miles) ⓘCopper Hill Mine, Burragate, Auckland Co., New South Wales, Australia
19.2km (12.0 miles) ⓘDevils Creek Gold Mine (Tantawangalo Gold Lease; Ramsays Farm), Auckland Co., New South Wales, Australia
21.2km (13.1 miles) ⓘCandelo Molybdenum show, Auckland Co., New South Wales, Australia
21.6km (13.4 miles) ⓘWhitby Barite show, Auckland Co., New South Wales, Australia
22.4km (13.9 miles) ⓘSolomons Copper show, Auckland Co., New South Wales, Australia
22.5km (14.0 miles) ⓘTantawangalo Lookout prospect, Auckland Co., New South Wales, Australia
24.1km (15.0 miles) ⓘHagger and party workings, Auckland Co., New South Wales, Australia
24.1km (15.0 miles) ⓘKnoxs ML 4, Auckland Co., New South Wales, Australia
References
Willis, J.L., Stevens, B.P.J. (1971) Uranium. The Mineral Industry of New South Wales Bulletin No. 43. Geological Survey of New South Wales, Department of Mines, 57 pages.
 
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