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
Harmony Iron Mine, Harmony Township, Warren County, New Jersey, USA


Locality type:Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Comments:Occurs as crystals embedded in hematite.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Harmony Iron Mine, Harmony Township, Warren County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:72074
Long-form Identifier:1:3:72074:2
GUID (UUID V4):0
Nearest other occurrences of Magnetite
4.2km (2.6 miles) ⓘSchuler Mine, Scotts Mountain, Harmony Township, Warren County, New Jersey, USA
4.6km (2.9 miles) ⓘWillever & Godfrey Mine (Carter Mine), New Village, Franklin Township, Warren County, New Jersey, USA
5.8km (3.6 miles) ⓘSherrer Quarry, C.K. Williams Quarry complex, Chestnut Hill, Easton, Northampton County, Pennsylvania, USA
7.0km (4.3 miles) ⓘCline Mine, Franklin Township, Warren County, New Jersey, USA
9.8km (6.1 miles) ⓘSmith's openings, Pohatcong Mountain, Franklin Township, Warren County, New Jersey, USA
10.0km (6.2 miles) ⓘSearle Mine, Pohatcong Mountain, Franklin Township, Warren County, New Jersey, USA
10.0km (6.2 miles) ⓘDean lot exploration, Pohatcong Mountain, Franklin Township, Warren County, New Jersey, USA
10.8km (6.7 miles) ⓘRoseberry Mine, White Township, Warren County, New Jersey, USA
11.2km (7.0 miles) ⓘKaiser Mine, Hazen, White Township, Warren County, New Jersey, USA
12.5km (7.7 miles) ⓘWright Mine, Alexandria Township, Hunterdon County, New Jersey, USA
References
NJ State Geol. Ann. Rpt. (1900):176.
 
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