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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Limonite from
Gulick Mine, Milltown Borough, Middlesex County, New Jersey, USA


Locality type:Mine
Classification
Species:'Limonite' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Limonite data
Locality Data:Click here to view Gulick Mine, Milltown Borough, Middlesex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:72036
Long-form Identifier:1:3:72036:2
GUID (UUID V4):0
Nearest other occurrences of Limonite
5.7km (3.6 miles) ⓘBurnt Woods, New Brunswick, Middlesex County, New Jersey, USA
7.3km (4.5 miles) ⓘQuigley pit, Sayreville, Middlesex County, New Jersey, USA
7.8km (4.9 miles) ⓘMartin's Dock, Edison, Middlesex County, New Jersey, USA
11.6km (7.2 miles) ⓘBonhamtown, Edison, Middlesex County, New Jersey, USA
12.8km (8.0 miles) ⓘCheesequake (Jacksonville), Old Bridge Township, Middlesex County, New Jersey, USA
14.2km (8.8 miles) ⓘGriggstown Mine (Franklin Mine), Griggstown, Franklin Township, Somerset County, New Jersey, USA
15.5km (9.6 miles) ⓘMenlo Park neighborhood, Edison, Middlesex County, New Jersey, USA
20.2km (12.5 miles) ⓘChimney Rock Quarry, Bridgewater Township, Somerset County, New Jersey, USA
22.2km (13.8 miles) ⓘPerrineville, Millstone Township, Monmouth County, New Jersey, USA
22.5km (14.0 miles) ⓘTelegraph Hill, Holmdel, Monmouth County, New Jersey, USA
References
NJ State Geol. Ann. Rpt. (1880):129-130.
The Iron Mines of NJ (1910), Bayley:26, 31
 
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