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Biotite from
Foliated Talc Company Mine, Rowe, 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 Foliated Talc Company Mine, Rowe, Franklin County, Massachusetts, USA
Data Identifiers
Mindat Occurrence Record ID:50087
Long-form Identifier:1:3:50087:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
1.3km (0.8 miles) ⓘMassachusetts Talc Company Mine, Rowe, Franklin County, Massachusetts, USA
4.0km (2.5 miles) ⓘMary Louise Copper Mine, Rowe, Franklin County, Massachusetts, USA
4.7km (2.9 miles) ⓘDavis Pyrite Mine, Rowe, Franklin County, Massachusetts, USA
7.2km (4.5 miles) ⓘHoosac Tunnel Soapstone Quarry (Hoosac Talc Mine), Rowe, Franklin County, Massachusetts, USA
9.5km (5.9 miles) ⓘHawks Pyrite Mine (Mount Peak Mine), Charlemont, Franklin County, Massachusetts, USA
9.7km (6.0 miles) ⓘWhitingham, Windham County, Vermont, USA
12.3km (7.7 miles) ⓘForge Hill iron mines (Old Hawley iron mines), West Hawley, Hawley, Franklin County, Massachusetts, USA
19.8km (12.3 miles) ⓘWilmington, Windham County, Vermont, USA
22.3km (13.9 miles) ⓘMount Greylock, Adams, Berkshire County, Massachusetts, USA
23.8km (14.8 miles) ⓘBetts Manganese Mines, Plainfield, Hampshire County, Massachusetts, USA
References
 
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