Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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Biotite from
Mosquito Mountain Granite Quarry, Frankfort, Waldo County, Maine, USA


Locality type:Quarry
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 Mosquito Mountain Granite Quarry, Frankfort, Waldo County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:465699
Long-form Identifier:1:3:465699:9
GUID (UUID V4):0
Nearest other occurrences of Biotite
19.6km (12.2 miles) ⓘJones Mine, Brooksville, Blue Hill - Castine Mining District, Hancock County, Maine, USA
25.5km (15.9 miles) ⓘTapley Mine, Brooksville, Blue Hill - Castine Mining District, Hancock County, Maine, USA
27.8km (17.3 miles) ⓘBlack Hawk Mine, Brooksville, Blue Hill - Castine Mining District, Hancock County, Maine, USA
27.9km (17.3 miles) ⓘOwen Mine, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
28.0km (17.4 miles) ⓘMammoth Mine, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
28.1km (17.5 miles) ⓘOwen Lead Prospect, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
28.1km (17.5 miles) ⓘStewart Mine, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
28.6km (17.8 miles) ⓘTwin Lead Mine, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
30.1km (18.7 miles) ⓘGranger Mine, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
41.1km (25.5 miles) ⓘAppleton Ridge, Appleton, Knox County, Maine, USA
References
gsa.confex.com (2003) http://gsa.confex.com/gsa/2001NE/finalprogram/abstract_2662.htm
 
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