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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Magnetite from
Barnes Mine, Harriman State Park, Rockland County, New York, USA


Locality type:Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Barnes Mine, Harriman State Park, Rockland County, New York, USA
Data Identifiers
Mindat Occurrence Record ID:691127
Long-form Identifier:1:3:691127:0
GUID (UUID V4):0
Nearest other occurrences of Magnetite
2.9km (1.8 miles) ⓘHogencamp Mine, Town of Tuxedo, Orange County, New York, USA
3.0km (1.9 miles) ⓘHasenclever Mine, Harriman State Park, Rockland County, New York, USA
3.2km (2.0 miles) ⓘPine Swamp Mine, Town of Tuxedo, Orange County, New York, USA
3.6km (2.3 miles) ⓘChristie Mine, Haverstraw, Rockland County, New York, USA
4.2km (2.6 miles) ⓘSurebridge Mine (Sure-Bridge Mine), Town of Tuxedo, Orange County, New York, USA
4.7km (2.9 miles) ⓘGreenwood mine (Patterson mine), Town of Tuxedo, Orange County, New York, USA
5.7km (3.5 miles) ⓘBradley Mine, Town of Tuxedo, Orange County, New York, USA
8.4km (5.2 miles) ⓘLewis Mine (Dunn Mine), Harriman State Park, Orange County, New York, USA
9.3km (5.8 miles) ⓘCranberry Mine, Harriman State Park, Orange County, New York, USA
9.8km (6.1 miles) ⓘO'Neil Mine, Lake Mombasha, Town of Monroe, Orange County, New York, USA
References
David S. Bernstein-observed 11/2010
 
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