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
Haggerty Mine, Hopatcong Borough, Sussex 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 Haggerty Mine, Hopatcong Borough, Sussex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:72048
Long-form Identifier:1:3:72048:7
GUID (UUID V4):0
Nearest other occurrences of Magnetite
1.4km (0.9 miles) ⓘBudd Mine (Wright Mine), Stanhope, Sussex County, New Jersey, USA
2.3km (1.4 miles) ⓘKing Mine, Ledgewood, Roxbury Township, Morris County, New Jersey, USA
2.3km (1.4 miles) ⓘAllis explorations, Netcong, Morris County, New Jersey, USA
2.3km (1.4 miles) ⓘLowrance Mine, Netcong, Morris County, New Jersey, USA
2.3km (1.4 miles) ⓘHude Mine (Stanhope Mine), Netcong, Morris County, New Jersey, USA
2.3km (1.4 miles) ⓘJohn Smith exploration, Netcong, Morris County, New Jersey, USA
2.5km (1.5 miles) ⓘMariot's Mine, Shippenport, Roxbury Township, Morris County, New Jersey, USA
2.8km (1.7 miles) ⓘCascade Mine (Smith Mine), Stanhope, Sussex County, New Jersey, USA
3.3km (2.1 miles) ⓘGove Mine [1], Mount Arlington, Morris County, New Jersey, USA
3.3km (2.1 miles) ⓘGove Mine, Mount Arlington, Morris County, New Jersey, USA
References
NJ State Geol. Ann. Rpt. (1856):174.
The Iron Mines of NJ (1910), Bayley:299
 
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