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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Staurolite from
Crugers Emery Mine, Montrose, Cortlandt Township, Westchester County, New York, USA


Locality type:Mine
Classification
Species:Staurolite
Formula:Fe22+Al9Si4O23(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Staurolite data
Locality Data:Click here to view Crugers Emery Mine, Montrose, Cortlandt Township, Westchester County, New York, USA
Data Identifiers
Mindat Occurrence Record ID:80904
Long-form Identifier:1:3:80904:9
GUID (UUID V4):0
Nearest other occurrences of Staurolite
3.7km (2.3 miles) ⓘVerplanck Point, Verplanck, Cortlandt Township, Westchester County, New York, USA
4.0km (2.5 miles) ⓘPeekskill, Westchester County, New York, USA
40.4km (25.1 miles) ⓘFillow Quarry, Branchville, Redding, Fairfield County, Connecticut, USA
44.1km (27.4 miles) ⓘFort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA
44.6km (27.7 miles) ⓘCurtis prospect, Redding Glen, Redding, Fairfield County, Connecticut, USA
49.1km (30.5 miles) ⓘU. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA
49.9km (31.0 miles) ⓘTwin Bridges, Easton, Fairfield County, Connecticut, USA
50.7km (31.5 miles) ⓘSky Ridge railroad cut, Hawleyville, Newtown, Fairfield County, Connecticut, USA
55.7km (34.6 miles) ⓘInterstate 84 road cuts (Route 6A bypass), Newtown, Fairfield County, Connecticut, USA
55.8km (34.7 miles) ⓘThe Cascades, Fairfield, Fairfield County, Connecticut, 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.70
 
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