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
Board feldspar deposit, Monks, Ringwood, Passaic County, New Jersey, USA


Locality type:Deposit
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Comments:Occurs in a coarse-grained granite or quartz monzonite.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Board feldspar deposit, Monks, Ringwood, Passaic County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:70655
Long-form Identifier:1:3:70655:7
GUID (UUID V4):0
Nearest other occurrences of Magnetite
0.7km (0.4 miles) ⓘWrightneour Mine, Monks Station, Ringwood, Passaic County, New Jersey, USA
1.8km (1.1 miles) ⓘKornerupine Group locality, Ringwood, Passaic County, New Jersey, USA
2.4km (1.5 miles) ⓘStonetown, Ringwood, Passaic County, New Jersey, USA
3.7km (2.3 miles) ⓘRhein Smith farm explorations, Stonetown, Ringwood, Passaic County, New Jersey, USA
3.7km (2.3 miles) ⓘTellington Mine, Ringwood, Passaic County, New Jersey, USA
4.2km (2.6 miles) ⓘPeters Mine, Ringwood, Passaic County, New Jersey, USA
4.6km (2.8 miles) ⓘCannon Mines, Ringwood, Passaic County, New Jersey, USA
4.6km (2.8 miles) ⓘNew Miller Mine, Ringwood, Passaic County, New Jersey, USA
4.6km (2.8 miles) ⓘMule Mine, Ringwood, Passaic County, New Jersey, USA
4.6km (2.8 miles) ⓘHard Mine, Ringwood, Passaic County, New Jersey, USA
References
Rutgers Univ. Bull. #5, Pt1:29.
 
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