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
Unnamed auriferous vein, Moran Mine, Kambalda Nickel mines, Kambalda, Coolgardie Shire, Western Australia, Australia


Locality type:Ore Body
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 Unnamed auriferous vein, Moran Mine, Kambalda Nickel mines, Kambalda, Coolgardie Shire, Western Australia, Australia
Data Identifiers
Mindat Occurrence Record ID:1507728
Long-form Identifier:1:3:1507728:2
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.5km (0.3 miles) ⓘMoran Mine, Kambalda Nickel mines, Kambalda, Coolgardie Shire, Western Australia, Australia
0.6km (0.4 miles) ⓘVictor South Mine, Kambalda Nickel mines, Kambalda, Coolgardie Shire, Western Australia, Australia
1.1km (0.7 miles) ⓘMcLeay Mine, Kambalda Nickel mines, Kambalda, Coolgardie Shire, Western Australia, Australia
2.5km (1.6 miles) ⓘLunnon Shoot, Kambalda Nickel mines, Kambalda, Coolgardie Shire, Western Australia, Australia
2.9km (1.8 miles) ⓘBeta Hunt Mine, St. Ives gold camp, Kambalda, Coolgardie Shire, Western Australia, Australia
3.4km (2.1 miles) ⓘGibb Shoot, Kambalda Nickel mines, Kambalda, Coolgardie Shire, Western Australia, Australia
4.0km (2.5 miles) ⓘHunt Shoot, Kambalda Nickel mines, Kambalda, Coolgardie Shire, Western Australia, Australia
4.4km (2.7 miles) ⓘLong North, Kambalda Nickel mines, Kambalda, Coolgardie Shire, Western Australia, Australia
4.7km (2.9 miles) ⓘOtter Juan Mine, Juan complex, Kambalda Nickel mines, Kambalda, Coolgardie Shire, Western Australia, Australia
5.0km (3.1 miles) ⓘAlpha Island area, St. Ives gold camp, Kambalda, Coolgardie Shire, Western Australia, Australia
References
Simon, I. (2019). Characterization of pentlandite-bearing quartz veins of Kambalda, Western Australia. MS dissertation, Colorado School of Mines.
 
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