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Muscovite from
Big Mine, Alstead, Cheshire County, New Hampshire, USA


Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Big Mine, Alstead, Cheshire County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:50884
Long-form Identifier:1:3:50884:9
GUID (UUID V4):0
Nearest other occurrences of Muscovite
1.2km (0.7 miles) ⓘSmith Hill Quarry, Alstead, Cheshire County, New Hampshire, USA
1.2km (0.7 miles) ⓘBurroughs beryl prospect, Alstead, Cheshire County, New Hampshire, USA
1.3km (0.8 miles) ⓘBlister Mine, Alstead, Cheshire County, New Hampshire, USA
1.3km (0.8 miles) ⓘIsland Mine, Alstead, Cheshire County, New Hampshire, USA
1.4km (0.9 miles) ⓘBritton Quarry, Alstead, Cheshire County, New Hampshire, USA
1.5km (0.9 miles) ⓘFrench Mine, Alstead, Cheshire County, New Hampshire, USA
1.9km (1.2 miles) ⓘBeauregard Mine, Alstead, Cheshire County, New Hampshire, USA
2.4km (1.5 miles) ⓘNichols Quarry, Gilsum, Cheshire County, New Hampshire, USA
3.7km (2.3 miles) ⓘKirk No. 2 Quarry, Gilsum, Cheshire County, New Hampshire, USA
4.4km (2.7 miles) ⓘDavidson Farm pegmatite, Alstead, Cheshire County, New Hampshire, USA
References
Rocks & Min.: 15: 124.
Cameron, Eugene N., Larrabee, David M., McNair, Andrew H., Page, James J., Stewart, Glen W., Shainin, Vincent E. (1954) Pegmatite Investigations, 1942-45, in New England. Geological Survey Professional Paper 255. US Geological Survey doi:10.3133/pp255
 
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