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Biotite from
Hawks Pyrite Mine (Mount Peak Mine), Charlemont, Franklin County, Massachusetts, USA


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 Hawks Pyrite Mine (Mount Peak Mine), Charlemont, Franklin County, Massachusetts, USA
Data Identifiers
Mindat Occurrence Record ID:29778
Long-form Identifier:1:3:29778:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
4.1km (2.5 miles) ⓘForge Hill iron mines (Old Hawley iron mines), West Hawley, Hawley, Franklin County, Massachusetts, USA
6.8km (4.2 miles) ⓘMary Louise Copper Mine, Rowe, Franklin County, Massachusetts, USA
6.8km (4.2 miles) ⓘDavis Pyrite Mine, Rowe, Franklin County, Massachusetts, USA
8.5km (5.3 miles) ⓘHoosac Tunnel Soapstone Quarry (Hoosac Talc Mine), Rowe, Franklin County, Massachusetts, USA
9.2km (5.7 miles) ⓘMassachusetts Talc Company Mine, Rowe, Franklin County, Massachusetts, USA
9.5km (5.9 miles) ⓘFoliated Talc Company Mine, Rowe, Franklin County, Massachusetts, USA
15.0km (9.3 miles) ⓘBetts Manganese Mines, Plainfield, Hampshire County, Massachusetts, USA
18.0km (11.2 miles) ⓘWhitingham, Windham County, Vermont, USA
22.7km (14.1 miles) ⓘClark Ledge pegmatite locality, Chesterfield, Hampshire County, Massachusetts, USA
22.8km (14.1 miles) ⓘMount Greylock, Adams, Berkshire County, Massachusetts, USA
References
Gleba, Peter P. (2008) Massachusetts Mineral and Fossil Localities. Kreueger Enterprises, Inc.
 
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