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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Zircon from
Mount Freedom, Randolph Township, Morris County, New Jersey, USA


Locality type:Village
Classification
Species:Zircon
Formula:Zr(SiO4)
Comments:Occurs in glacial boulders.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Zircon data
Locality Data:Click here to view Mount Freedom, Randolph Township, Morris County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:79837
Long-form Identifier:1:3:79837:2
GUID (UUID V4):0
Nearest other occurrences of Zircon
3.2km (2.0 miles) ⓘDe Hart Mine, Calais (Golden Corner), Randolph Township, Morris County, New Jersey, USA
7.2km (4.5 miles) ⓘSwede's Mine (Sweed's Mine), Rockaway Township, Morris County, New Jersey, USA
7.7km (4.8 miles) ⓘScrub Oaks Mine, Mine Hill, Morris County, New Jersey, USA
8.3km (5.1 miles) ⓘMt Pleasant Mine, Rockaway Township, Morris County, New Jersey, USA
9.2km (5.7 miles) ⓘHigh Ledge Mine, Mooney Mountain, Ledgewood, Roxbury Township, Morris County, New Jersey, USA
10.1km (6.3 miles) ⓘMt Pleasant, Rockaway Township, Morris County, New Jersey, USA
10.2km (6.4 miles) ⓘI-80 roadcut, Mount Arlington, Morris County, New Jersey, USA
11.4km (7.1 miles) ⓘMariot's Mine, Shippenport, Roxbury Township, Morris County, New Jersey, USA
13.1km (8.1 miles) ⓘTanners Brook monazite deposit, Chester Township, Morris County, New Jersey, USA
13.7km (8.5 miles) ⓘUnnamed pegmatites, Wildcat Ridge Wildlife Management Area, Rockaway Township, 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.82
 
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