Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Mica Group from
Whispering Pines residential construction site, Thomaston, Litchfield County, Connecticut, USA


Locality type:Construction Site
Classification
Species:'Mica Group' (not an IMA approved species)
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Mica Group data
Locality Data:Click here to view Whispering Pines residential construction site, Thomaston, Litchfield County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:729303
Long-form Identifier:1:3:729303:0
GUID (UUID V4):0
Nearest other occurrences of Mica Group
65.8km (40.9 miles) ⓘMahopac Mines, Town of Carmel, Putnam County, New York, USA
72.4km (45.0 miles) ⓘConsolidated Feldspar Mining Corporation's plant, Bedford, Westchester County, New York, USA
73.2km (45.5 miles) ⓘHobby Hill Quarry, North Castle, Westchester County, New York, USA
78.8km (49.0 miles) ⓘPhilipstown, Cold Spring, Town of Philipstown, Putnam County, New York, USA
80.6km (50.1 miles) ⓘWest Point, Orange County, New York, USA
89.1km (55.4 miles) ⓘSparta Mine, Ossining (Sing Sing), Westchester County, New York, USA
89.3km (55.5 miles) ⓘSugarledge Quarry, Cummington, Hampshire County, Massachusetts, USA
References
Observed/collected by David S. Bernstein And Harold Moritz-June of 2011.
 
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