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
Patterson Mine, Hewitt, West Milford Township, Passaic County, New Jersey, USA


Locality type:Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Patterson Mine, Hewitt, West Milford Township, Passaic County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:73030
Long-form Identifier:1:3:73030:5
GUID (UUID V4):0
Nearest other occurrences of Magnetite
2.8km (1.7 miles) ⓘPeters Mine, Ringwood, Passaic County, New Jersey, USA
3.5km (2.1 miles) ⓘKornerupine Group locality, Ringwood, Passaic County, New Jersey, USA
4.1km (2.5 miles) ⓘWrightneour Mine, Monks Station, Ringwood, Passaic County, New Jersey, USA
4.3km (2.7 miles) ⓘHewitt Mine, Sterling Lake, Town of Warwick, Orange County, New York, USA
4.6km (2.9 miles) ⓘBoard feldspar deposit, Monks, Ringwood, Passaic County, New Jersey, USA
5.5km (3.4 miles) ⓘRed-Back Mine (Redback mine), Town of Tuxedo, Orange County, New York, USA
5.7km (3.5 miles) ⓘSquier's Mine, West Milford Township, Passaic County, New Jersey, USA
5.8km (3.6 miles) ⓘSteele Mine, Sterling Mines group, Sterling Lake, Town of Warwick, Orange County, New York, USA
5.8km (3.6 miles) ⓘUpper California Mine, Sterling Mines group, Sterling Lake, Town of Warwick, Orange County, New York, USA
5.8km (3.6 miles) ⓘWhitehead Mine, Sterling Mines group, Sterling Lake, Town of Warwick, Orange County, New York, USA
References
The Iron Mines of NJ (1910), Bayley: 420.
 
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