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Biotite from
Rhyolite Prospect, Fairbanks Mining District, Fairbanks North Star Borough, Alaska, USA


Locality type:Prospect
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 Rhyolite Prospect, Fairbanks Mining District, Fairbanks North Star Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:1324465
Long-form Identifier:1:3:1324465:9
GUID (UUID V4):0
Nearest other occurrences of Biotite
29.5km (18.3 miles) ⓘLundgren-Rowley Prospect, Fairbanks Mining District, Fairbanks North Star Borough, Alaska, USA
35.3km (22.0 miles) ⓘDolphin Prospect, Fairbanks Mining District, Fairbanks North Star Borough, Alaska, USA
36.6km (22.8 miles) ⓘFort Knox Gold Mine, Fairbanks North Star Borough, Alaska, USA
96.3km (59.9 miles) ⓘChena Hot Springs (yugawaralite locality), Tors Campground Trail, Chena River, Fairbanks North Star Borough, Alaska, USA
References
Cameron, C. E. (2000). Fault-hosted Au mineralization, Ester Dome, Alaska (MS dissertation University of Alaska Fairbanks ).
 
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