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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Kaolinite from
Charlottesburg feldspar deposit, Rockaway Township, Morris County, New Jersey, USA


Locality type:Deposit
Classification
Species:Kaolinite
Formula:Al2(Si2O5)(OH)4
Comments:Occurs in a medium to coarse-grained granite or quartz monzonite.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Kaolinite data
Locality Data:Click here to view Charlottesburg feldspar deposit, Rockaway Township, Morris County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:70673
Long-form Identifier:1:3:70673:3
GUID (UUID V4):0
Nearest other occurrences of Kaolinite
17.1km (10.6 miles) ⓘSterling Mine, Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
17.1km (10.6 miles) ⓘBoard feldspar deposit, Monks, Ringwood, Passaic County, New Jersey, USA
25.3km (15.7 miles) ⓘMcDowell's Quarry (Osborne and Marsellis Quarry), Upper Montclair, Montclair, Essex County, New Jersey, USA
32.7km (20.3 miles) ⓘSpring Valley Farm, Paulins Kill Lake, Fredon Township, Sussex County, New Jersey, USA
45.7km (28.4 miles) ⓘ106th Street & Central Park West, Manhattan (New York County), New York City, New York, USA
50.7km (31.5 miles) ⓘMenlo Park neighborhood, Edison, Middlesex County, New Jersey, USA
52.4km (32.6 miles) ⓘOsmun Mine (Osmun-Robeson Mine; Ahles Mine), Oxford Furnace, Oxford Township, Warren County, New Jersey, USA
61.6km (38.3 miles) ⓘQuigley pit, Sayreville, Middlesex County, New Jersey, USA
69.9km (43.4 miles) ⓘBedford, Westchester County, New York, USA
80.4km (50.0 miles) ⓘShenandoah Mine, Shenandoah, Town of East Fishkill, Dutchess County, New York, USA
References
Rutgers Univ. Bull. #5, Pt 1:36.
 
and/or  
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