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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Pyrite from
Squier's Mine, West Milford Township, Passaic County, New Jersey, USA


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Squier's Mine, West Milford Township, Passaic County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:73509
Long-form Identifier:1:3:73509:0
GUID (UUID V4):0
Nearest other occurrences of Pyrite
6.2km (3.9 miles) ⓘLayton Mine, Vernon Township, Sussex County, New Jersey, USA
6.7km (4.2 miles) ⓘUtter Mine, Uttertown, West Milford Township, Passaic County, New Jersey, USA
6.9km (4.3 miles) ⓘStandish Mine (Warwick Mine; Warwick Uranium Mine), Warwick Mountain, Town of Warwick, Orange County, New York, USA
7.5km (4.7 miles) ⓘRaynor Mine, Town of Warwick, Orange County, New York, USA
8.7km (5.4 miles) ⓘRutherford Mines, Cedar Pond, Clinton, West Milford Township, Passaic County, New Jersey, USA
9.9km (6.2 miles) ⓘWilliams Mine, McAfee, Vernon Township, Sussex County, New Jersey, USA
10.7km (6.6 miles) ⓘRed-Back Mine (Redback mine), Town of Tuxedo, Orange County, New York, USA
11.2km (6.9 miles) ⓘCanistear Mine, West Milford Township, Passaic County, New Jersey, USA
12.3km (7.6 miles) ⓘCannon Mines, Ringwood, Passaic County, New Jersey, USA
12.7km (7.9 miles) ⓘClinton Furnace tract, West Milford Township, Passaic County, New Jersey, USA
References
The Iron Mines of NJ (1910), Bayley:343
 
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