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Biotite from
New Westerly Quarry, Milford, Hillsborough County, New Hampshire, 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 New Westerly Quarry, Milford, Hillsborough County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:269338
Long-form Identifier:1:3:269338:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.2km (0.1 miles) ⓘCarlton Quarry, Milford, Hillsborough County, New Hampshire, USA
0.8km (0.5 miles) ⓘBishop Quarry, Milford, Hillsborough County, New Hampshire, USA
5.1km (3.1 miles) ⓘBurns Hill area, Milford, Hillsborough County, New Hampshire, USA
5.5km (3.4 miles) ⓘYoung Quarry, Milford, Hillsborough County, New Hampshire, USA
6.7km (4.2 miles) ⓘWilton Crushed Stone Quarry, Wilton, Hillsborough County, New Hampshire, USA
6.8km (4.2 miles) ⓘRoute 101/101A road cuts, Amherst, Hillsborough County, New Hampshire, USA
7.0km (4.4 miles) ⓘSouhegan Quarry, Milford, Hillsborough County, New Hampshire, USA
8.0km (5.0 miles) ⓘComolli Granite Quarry, Milford, Hillsborough County, New Hampshire, USA
12.4km (7.7 miles) ⓘMcDonald Quarry, Mason, Hillsborough County, New Hampshire, USA
12.5km (7.7 miles) ⓘRoute 101A construction site, Merrimack, Hillsborough County, New Hampshire, USA
References
Dale, T.N. (1908) The chief commercial granites of Massachusetts, New Hampshire, and Rhode Island. Bulletin 354. US Geological Survey doi:10.3133/b354
 
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