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
Hope Mine (Spanish Hope Mine; Good Hope Mine), Ringwood, Passaic 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 Hope Mine (Spanish Hope Mine; Good Hope Mine), Ringwood, Passaic County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:72123
Long-form Identifier:1:3:72123:7
GUID (UUID V4):0
Nearest other occurrences of Magnetite
0.0km (0.0 miles) ⓘMiller Mine, Ringwood, Passaic County, New Jersey, USA
0.0km (0.0 miles) ⓘCook Mine, Ringwood, Passaic County, New Jersey, USA
0.0km (0.0 miles) ⓘNew Mine (Wood Mine), Ringwood, Passaic County, New Jersey, USA
0.0km (0.0 miles) ⓘSloat Farm Mine, Ringwood, Passaic County, New Jersey, USA
0.0km (0.0 miles) ⓘLittle Red Mine, Ringwood, Passaic County, New Jersey, USA
0.0km (0.0 miles) ⓘPeter Mine, Ringwood, Passaic County, New Jersey, USA
0.0km (0.0 miles) ⓘKeeler Mine, Ringwood, Passaic County, New Jersey, USA
0.0km (0.0 miles) ⓘBush Mine, Ringwood, Passaic County, New Jersey, USA
0.0km (0.0 miles) ⓘWard Mine, Ringwood, Passaic County, New Jersey, USA
0.0km (0.0 miles) ⓘSt. George Mine, Ringwood, Passaic County, New Jersey, USA
References
Rocks & Min.: 22: 717.
The Iron Mines of NJ (1910), Bayley:474, 484-485
 
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