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Biotite from
Greenfields Mine (Caledonia Gold Mine; Three Mile Hill), Coolgardie, Coolgardie 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 Greenfields Mine (Caledonia Gold Mine; Three Mile Hill), Coolgardie, Coolgardie Shire, Western Australia, Australia
Data Identifiers
Mindat Occurrence Record ID:939723
Long-form Identifier:1:3:939723:1
GUID (UUID V4):0
Nearest other occurrences of Biotite
2.5km (1.5 miles) ⓘBayleys Reward Gold Mine, Coolgardie, Coolgardie Shire, Western Australia, Australia
2.8km (1.7 miles) ⓘKings Cross Gold Mine, Coolgardie, Coolgardie Shire, Western Australia, Australia
3.1km (1.9 miles) ⓘLindsays Gold Mine (Queens Cross), Coolgardie, Coolgardie Shire, Western Australia, Australia
6.5km (4.0 miles) ⓘNew Australasian Gold Mine (Australasian; New Australasian Group), Coolgardie, Coolgardie Shire, Western Australia, Australia
6.7km (4.2 miles) ⓘTindals Gold Mine, Coolgardie, Coolgardie Shire, Western Australia, Australia
6.8km (4.2 miles) ⓘMungari Emerald deposit, Coolgardie, Coolgardie Shire, Western Australia, Australia
7.1km (4.4 miles) ⓘMungari Grey Quarries (Mungari Grey 1; Mungari Grey 2), Coolgardie, Coolgardie Shire, Western Australia, Australia
7.1km (4.4 miles) ⓘMcPherson's Reward Gold Mine (Macphersons Reward), Coolgardie, Coolgardie Shire, Western Australia, Australia
8.9km (5.5 miles) ⓘBonnievale Gold Mine (Westralia; Varischetti), Coolgardie, Coolgardie Shire, Western Australia, Australia
14.1km (8.8 miles) ⓘLord Bob Gold Mine, Gibraltar Goldfield, Coolgardie Shire, Western Australia, Australia
References
Geological Society of Australia WA Div., 12th Australian Geological Convention, Excursion Guidebook 8. Ore Deposits of the Eastern Goldfields, WA, Sept 1994
 
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