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
Pluckemin Copper Mine, Pluckemin, Bedminster Township, Somerset County, New Jersey, USA


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Comments:Occurs at the contact between Watchung basalt and the underlying Triassic Newark group rocks.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Pluckemin Copper Mine, Pluckemin, Bedminster Township, Somerset County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:70705
Long-form Identifier:1:3:70705:1
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.0km (0.0 miles) ⓘPluckemin, Bedminster Township, Somerset County, New Jersey, USA
3.9km (2.4 miles) ⓘAmerican Mine (Alpha Copper Mine; Bridgewater Mine; Somerville Mine; Somerville deposit), Bridgewater Township, Somerset County, New Jersey, USA
9.4km (5.9 miles) ⓘMillington Quarry, Bernards Township, Somerset County, New Jersey, USA
11.2km (7.0 miles) ⓘBartle Mine, Pottersville, Tewksbury Township, Hunterdon County, New Jersey, USA
12.2km (7.6 miles) ⓘHacklebarney Mine, Hacklebarney, Chester Township, Morris County, New Jersey, USA
13.3km (8.3 miles) ⓘLangdon Mine, Hacklebarney, Chester Township, Morris County, New Jersey, USA
15.3km (9.5 miles) ⓘGulick Farm Mines, Chester Township, Morris County, New Jersey, USA
15.7km (9.7 miles) ⓘFox Hill Mine, Lower Fairmount, Tewksbury Township, Hunterdon County, New Jersey, USA
15.8km (9.8 miles) ⓘSampson Mine (Samson Mine; Skellenger Mine), Chester Township, Morris County, New Jersey, USA
16.1km (10.0 miles) ⓘTopping Mine, Chester, Morris County, New Jersey, USA
References
A Quest for New Jersey Minerals, Robert Speiser(1978):20.
 
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