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
Gulick Farm Mines, Chester Township, Morris 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 Gulick Farm Mines, Chester Township, Morris County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:72033
Long-form Identifier:1:3:72033:5
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.9km (0.6 miles) ⓘTopping Mine, Chester, Morris County, New Jersey, USA
1.0km (0.6 miles) ⓘHedges Mine, Chester, Morris County, New Jersey, USA
1.7km (1.0 miles) ⓘSampson Mine (Samson Mine; Skellenger Mine), Chester Township, Morris County, New Jersey, USA
2.8km (1.7 miles) ⓘKean Mine, Chester Township, Morris County, New Jersey, USA
3.1km (1.9 miles) ⓘHacklebarney Mine, Hacklebarney, Chester Township, Morris County, New Jersey, USA
3.1km (1.9 miles) ⓘLangdon Mine, Hacklebarney, Chester Township, Morris County, New Jersey, USA
3.9km (2.5 miles) ⓘNaughright Mine, Naughright, Schooleys Mountain (Hamburg Mountain; Schooley's Mountain; Wawayanda), Washington Township, Morris County, New Jersey, USA
4.0km (2.5 miles) ⓘLong Valley (German Valley), Washington Township, Morris County, New Jersey, USA
7.1km (4.4 miles) ⓘStephens Mine, Mount Olive, Mount Olive, Morris County, New Jersey, USA
7.1km (4.4 miles) ⓘBartle Mine, Pottersville, Tewksbury Township, Hunterdon County, New Jersey, USA
References
NJ State Geol. Ann. Rpt. (1886):142.
The Iron Mines of NJ (1910), Bayley:431
 
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