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
Juglah Gold Mine, Kalgoorlie-Boulder 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 Juglah Gold Mine, Kalgoorlie-Boulder Shire, Western Australia, Australia
Data Identifiers
Mindat Occurrence Record ID:1031211
Long-form Identifier:1:3:1031211:7
GUID (UUID V4):0
Nearest other occurrences of Biotite
5.6km (3.5 miles) ⓘTransfind Mine, Randalls, Mount Monger Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia
11.2km (7.0 miles) ⓘMajestic gold prospect (Imperial), Kalgoorlie-Boulder Shire, Western Australia, Australia
17.8km (11.1 miles) ⓘSudden Jerk Gold Mine, Mount Monger, Mount Monger Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia
19.5km (12.1 miles) ⓘMount Monger Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia
24.1km (15.0 miles) ⓘWombola Dam Gold Mine, Mount Monger, Mount Monger Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia
24.7km (15.4 miles) ⓘStrathfield Gold Mine (North Strathfield; Castle Corner; Storm King; Stratford), Bulong Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia
24.9km (15.4 miles) ⓘWombola Gold Mine, Mount Monger, Mount Monger Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia
28.1km (17.5 miles) ⓘRandalls, Mount Monger Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia
29.5km (18.3 miles) ⓘCarnilya Hill Ni Mine, Mount Monger, Mount Monger Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia
35.2km (21.9 miles) ⓘAcra Ni deposit, Kurnalpi Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia
References
Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, p234
 
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