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, Chester Township, Morris 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 Barnes Mine, Chester Township, Morris County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:71058
Long-form Identifier:1:3:71058:7
GUID (UUID V4):0
Nearest other occurrences of Magnetite
0.0km (0.0 miles) ⓘBeemer Mine, Chester Township, Morris County, New Jersey, USA
0.0km (0.0 miles) ⓘChester Mine (George shaft), Horton's Station, Chester Township, Morris County, New Jersey, USA
1.4km (0.9 miles) ⓘSquier's Mine, Chester Township, Morris County, New Jersey, USA
1.7km (1.0 miles) ⓘLeake Mine (Leak Mine), Chester Township, Morris County, New Jersey, USA
1.9km (1.2 miles) ⓘSkellenger Mine, Chester Township, Morris County, New Jersey, USA
2.3km (1.4 miles) ⓘDe Camp Mine, Chester Township, Morris County, New Jersey, USA
2.3km (1.4 miles) ⓘDaniel Horton Mine (Horton Mine), Randolph Township, Morris County, New Jersey, USA
2.8km (1.7 miles) ⓘCombs Mine, Ironia (Calais), Randolph Township, Morris County, New Jersey, USA
2.8km (1.7 miles) ⓘHenderson Mine, Ironia (Calais), Randolph Township, Morris County, New Jersey, USA
3.4km (2.1 miles) ⓘCooper Mine, Chester Township, Morris County, New Jersey, USA
References
NJ State Geol. Ann. Rpts.: (1868):558
(1873):39.
The Iron Mines of NJ (1910), Bayley:443
 
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