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
Red October Gold Mine, Linden Goldfield, Leonora Shire, Western 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 Red October Gold Mine, Linden Goldfield, Leonora Shire, Western Australia, Australia
Data Identifiers
Mindat Occurrence Record ID:952182
Long-form Identifier:1:3:952182:7
GUID (UUID V4):0
Nearest other occurrences of Biotite
9.5km (5.9 miles) ⓘButcher Well Gold Mine, Linden Goldfield, Leonora Shire, Western Australia, Australia
42.2km (26.2 miles) ⓘMount Weld Mine, Mount Weld Station, Laverton Shire, Western Australia, Australia
45.5km (28.3 miles) ⓘGranny Smith Gold Mine, Mount Weld Station, Laverton Shire, Western Australia, Australia
50.1km (31.1 miles) ⓘJupiter Gold Mine (Doublejay; Joanne; Jenny), Mount Margaret Goldfield, Laverton Shire, Western Australia, Australia
60.6km (37.6 miles) ⓘWestralia Gold Mine, Mount Morgans Gold Mine, Mount Margaret Goldfield, Laverton Shire, Western Australia, Australia
62.2km (38.7 miles) ⓘLord Byron gold prospect, Irwin Hills (Jasper Hills), Menzies Shire, Western Australia, Australia
63.8km (39.6 miles) ⓘWallaby Gold Mine, Yarri Goldfield, Menzies Shire, Western Australia, Australia
68.9km (42.8 miles) ⓘSouth Windarra deposit, Windarra Ni Mine (Mount Windarra; Windarra; Discovery gossan; Poseidon deposit), Laverton, Laverton Shire, Western Australia, Australia
83.1km (51.7 miles) ⓘWindarra Ni Mine (Mount Windarra; Windarra; Discovery gossan; Poseidon deposit), Laverton, Laverton Shire, Western Australia, Australia
86.3km (53.6 miles) ⓘPuzzle Gold Mine, Kookynie, Kookynie Goldfield, Menzies Shire, Western Australia, Australia
References
Graham, J.L. (2003), Red October Gold Deposit, CRC LEME, 2003
 
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