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Muscovite from
U. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA


Locality type:Road Cutting
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Formation:Primary
Comments:Accessory in pegmatites.
Quality for species:Rock forming mineral/non-crystalline/little interest for collectors.(##)
Abundance at site:Common
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view U. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:810524
Long-form Identifier:1:3:810524:0
GUID (UUID V4):0
Nearest other occurrences of Muscovite
2.3km (1.4 miles) ⓘDanbury beryl prospect, Brookfield, Fairfield County, Connecticut, USA
3.0km (1.8 miles) ⓘAgstone Company Limestone Quarry, Danbury, Fairfield County, Connecticut, USA
4.0km (2.5 miles) ⓘSky Ridge railroad cut, Hawleyville, Newtown, Fairfield County, Connecticut, USA
6.7km (4.2 miles) ⓘNorth Street mall, Danbury, Fairfield County, Connecticut, USA
8.2km (5.1 miles) ⓘBerry Road kyanite locality, Roxbury, Litchfield County, Connecticut, USA
9.4km (5.9 miles) ⓘInterstate 84 road cuts (Route 6A bypass), Newtown, Fairfield County, Connecticut, USA
9.9km (6.1 miles) ⓘGreen's Farm locality (Roxbury garnet mine; Roxbury Falls garnet mine; Garnet Hill), Roxbury, Litchfield County, Connecticut, USA
10.4km (6.4 miles) ⓘWestern Connecticut State University, Danbury, Fairfield County, Connecticut, USA
11.4km (7.1 miles) ⓘBiermann Quarries (Bethel quarries; Codfish Hill Quarry), Bethel, Fairfield County, Connecticut, USA
12.2km (7.6 miles) ⓘInterstate 84 and US Route 202 interchange, Danbury, Fairfield County, Connecticut, USA
References
Januzzi, Ronald. E. (1994) Mineral Data Book - Western Connecticut and Environs. Mineralogical Press, Danbury, Connecticut, USA.
 
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