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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Chlorite Group from
Pine Brook, Montville Township, Morris County, New Jersey, USA


Locality type:Occurrence
Classification
Species:'Chlorite Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chlorite Group data
Locality Data:Click here to view Pine Brook, Montville Township, Morris County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:80069
Long-form Identifier:1:3:80069:5
GUID (UUID V4):0
Nearest other occurrences of Chlorite Group
9.2km (5.7 miles) ⓘF.J. Marley Quarry, Verona, Essex County, New Jersey, USA
9.3km (5.8 miles) ⓘMountain View, Wayne Township, Passaic County, New Jersey, USA
10.1km (6.3 miles) ⓘMcDowell's Quarry (Osborne and Marsellis Quarry), Upper Montclair, Montclair, Essex County, New Jersey, USA
10.8km (6.7 miles) ⓘFrancisco Brothers Quarry, Great Notch, Little Falls Township, Passaic County, New Jersey, USA
11.2km (7.0 miles) ⓘHartshorn Quarry, Short Hills, Millburn, Essex County, New Jersey, USA
12.5km (7.8 miles) ⓘRiverside Quarry, Woodland Park, Passaic County, New Jersey, USA
12.6km (7.8 miles) ⓘUnion Building and Construction Quarry, Woodland Park, Passaic County, New Jersey, USA
13.7km (8.5 miles) ⓘLower New Street Quarry, Paterson, Passaic County, New Jersey, USA
13.9km (8.7 miles) ⓘUpper New Street Quarry, Paterson, Passaic County, New Jersey, USA
14.6km (9.1 miles) ⓘMorristown occurrences, Morristown, Morris County, New Jersey, USA
References
Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.87
 
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