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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Pyroxene Group from
Bradley Mine, Town of Tuxedo, Orange County, New York, USA


Locality type:Mine
Classification
Species:'Pyroxene Group' (not an IMA approved species)
Formula:ADSi2O6
Comments:Occurs as crystals.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyroxene Group data
Locality Data:Click here to view Bradley Mine, Town of Tuxedo, Orange County, New York, USA
Data Identifiers
Mindat Occurrence Record ID:80689
Long-form Identifier:1:3:80689:3
GUID (UUID V4):0
Nearest other occurrences of Pyroxene Group
4.4km (2.8 miles) ⓘGreenwood Furnace, Arden (Greenwood), Orange County, New York, USA
4.5km (2.8 miles) ⓘCentral Valley, Town of Woodbury, Orange County, New York, USA
5.7km (3.5 miles) ⓘBarnes Mine, Harriman State Park, Rockland County, New York, USA
8.2km (5.1 miles) ⓘTwin Lakes, Woodbury, Orange County, New York, USA
9.4km (5.8 miles) ⓘForest of Dean Mine, Fort Montgomery, Town of Highlands, Orange County, New York, USA
9.4km (5.8 miles) ⓘVillage of Monroe, Town of Monroe, Orange County, New York, USA
11.3km (7.0 miles) ⓘAnthony's Nose, Cortlandt Township, Westchester County, New York, USA
11.6km (7.2 miles) ⓘVerplanck Point, Verplanck, Cortlandt Township, Westchester County, New York, USA
12.9km (8.0 miles) ⓘCook Mine, Southfields, Town of Tuxedo, Orange County, New York, USA
12.9km (8.0 miles) ⓘPatterson Mine, Southfields, Town of Tuxedo, Orange County, New York, USA
References
The Geology of Orange Co., Geol. Survey of NY, Reis, Heinrich (1895): 454.
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.67
 
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