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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Microcline from
White Plains, Westchester County, New York, USA


Locality type:Plains
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view White Plains, Westchester County, New York, USA
Data Identifiers
Mindat Occurrence Record ID:81579
Long-form Identifier:1:3:81579:4
GUID (UUID V4):0
Nearest other occurrences of Microcline
4.3km (2.7 miles) ⓘValhalla, Mount Pleasant, Westchester County, New York, USA
8.4km (5.2 miles) ⓘLake Street Quarry, Harrison, Westchester County, New York, USA
9.0km (5.6 miles) ⓘRye, Westchester County, New York, USA
9.7km (6.0 miles) ⓘByram, Greenwich, Fairfield County, Connecticut, USA
10.4km (6.5 miles) ⓘVoorhis Quarry, Greenwich, Fairfield County, Connecticut, USA
10.4km (6.5 miles) ⓘRitch Quarry, Greenwich, Fairfield County, Connecticut, USA
20.1km (12.5 miles) ⓘBaylis Quarry (Bayliss Quarry), Bedford, Westchester County, New York, USA
21.2km (13.2 miles) ⓘKinkel Quarry, Bedford, Westchester County, New York, USA
21.4km (13.3 miles) ⓘBedford, Westchester County, New York, USA
23.9km (14.9 miles) ⓘFort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA
References
Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.98
 
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