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
Port Murray feldspar deposit, Port Murray, Mansfield Township, Warren County, New Jersey, USA


Locality type:Deposit
Classification
Species:'Chlorite Group' (not an IMA approved species)
Comments:Occurs in med. to coarse-grained granite or quartz monzonite.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chlorite Group data
Locality Data:Click here to view Port Murray feldspar deposit, Port Murray, Mansfield Township, Warren County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:70626
Long-form Identifier:1:3:70626:5
GUID (UUID V4):0
Nearest other occurrences of Chlorite Group
15.8km (9.8 miles) ⓘShiloh, Frelinghuysen Township, Jenny Jump Mountain, Warren County, New Jersey, USA
18.1km (11.2 miles) ⓘAllen Granite & Construction Co. Quarry, Mount Olive, Morris County, New Jersey, USA
21.8km (13.5 miles) ⓘSilver Mine, Cranberry Lake, Byram Township, Sussex County, New Jersey, USA
22.8km (14.2 miles) ⓘMarble Mountain prospect, Marble Mtn, Phillipsburg, Warren County, New Jersey, USA
23.2km (14.4 miles) ⓘPanther Hill Granite Co. Quarry, Whitehall, Byram Township, Sussex County, New Jersey, USA
23.2km (14.4 miles) ⓘNorth Jersey Stone Co. Quarry, Cranberry Lake, Byram Township, Sussex County, New Jersey, USA
26.1km (16.2 miles) ⓘChestnut Hill, Easton, Northampton County, Pennsylvania, USA
26.2km (16.3 miles) ⓘSherrer Quarry, C.K. Williams Quarry complex, Chestnut Hill, Easton, Northampton County, Pennsylvania, USA
27.8km (17.3 miles) ⓘScrub Oaks Mine, Mine Hill, Morris County, New Jersey, USA
32.8km (20.4 miles) ⓘMillington Quarry, Bernards Township, Somerset County, New Jersey, USA
References
Rutgers Univ. Bull #5, Pt1:40-41.
 
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