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Biotite from
Osgood Graphite Mine, Nelson, Cheshire County, New Hampshire, 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 Osgood Graphite Mine, Nelson, Cheshire County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:804745
Long-form Identifier:1:3:804745:8
GUID (UUID V4):1583f839-623b-4eb7-b00c-7ea9221793ab
Nearest other occurrences of Biotite
14.5km (9.0 miles) Kirk No. 2 Quarry, Gilsum, Cheshire County, New Hampshire, USA
14.8km (9.2 miles) Monadnock Mountain, Jaffrey, Cheshire County, New Hampshire, USA
15.4km (9.6 miles) Nichols Quarry, Gilsum, Cheshire County, New Hampshire, USA
15.7km (9.7 miles) Blister Mine, Alstead, Cheshire County, New Hampshire, USA
15.8km (9.8 miles) French Mine, Alstead, Cheshire County, New Hampshire, USA
15.9km (9.9 miles) Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
16.0km (9.9 miles) Burroughs beryl prospect, Alstead, Cheshire County, New Hampshire, USA
16.2km (10.1 miles) Island Mine, Alstead, Cheshire County, New Hampshire, USA
16.5km (10.3 miles) Big Mine, Alstead, Cheshire County, New Hampshire, USA
17.6km (11.0 miles) Britton Quarry, Alstead, Cheshire County, New Hampshire, USA
References
 
Mineral and/or Locality  
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