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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Native Copper from
Flemington Copper Mine, Flemington, Hunterdon County, New Jersey, USA


Locality type:Mine
Classification
Species:Native Copper
Formula:Cu
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Native Copper data
Locality Data:Click here to view Flemington Copper Mine, Flemington, Hunterdon County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:79200
Long-form Identifier:1:3:79200:4
GUID (UUID V4):0
Nearest other occurrences of Native Copper
24.3km (15.1 miles) ⓘAmerican Mine (Alpha Copper Mine; Bridgewater Mine; Somerville Mine; Somerville deposit), Bridgewater Township, Somerset County, New Jersey, USA
24.7km (15.3 miles) ⓘPluckemin, Bedminster Township, Somerset County, New Jersey, USA
24.7km (15.3 miles) ⓘPluckemin Copper Mine, Pluckemin, Bedminster Township, Somerset County, New Jersey, USA
24.7km (15.4 miles) ⓘGriggstown Mine (Franklin Mine), Griggstown, Franklin Township, Somerset County, New Jersey, USA
25.1km (15.6 miles) ⓘHoffman Mine, Sunset Lake, Bridgewater Township, Somerset County, New Jersey, USA
26.9km (16.7 miles) ⓘChimney Rock Quarry, Bridgewater Township, Somerset County, New Jersey, USA
27.2km (16.9 miles) ⓘWashington Mine, Bridgewater Township, Somerset County, New Jersey, USA
35.2km (21.8 miles) ⓘSomerset Street basement excavation, New Brunswick, Middlesex County, New Jersey, USA
35.4km (22.0 miles) ⓘNew Brunswick Mine (French Mine), New Brunswick, Middlesex County, New Jersey, USA
45.2km (28.1 miles) ⓘMenlo Park Copper Mine (Edison Mine), Menlo Park neighborhood, Edison, Middlesex County, New Jersey, USA
References
Rocks & Min.: 21:346-347.
The Minerals of NYC & Its Environs, NY Min. Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 69.
 
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