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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Spinel from
Lockwood, Byram Township, Sussex County, New Jersey, USA


Locality type:Residential Area
Classification
Species:Spinel
Formula:MgAl2O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Spinel data
Locality Data:Click here to view Lockwood, Byram Township, Sussex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:79732
Long-form Identifier:1:3:79732:8
GUID (UUID V4):0
Nearest other occurrences of Spinel
10.5km (6.5 miles) ⓘScrub Oaks Mine, Mine Hill, Morris County, New Jersey, USA
15.3km (9.5 miles) ⓘLime Crest Quarry, Sparta Township, Sussex County, New Jersey, USA
20.7km (12.9 miles) ⓘBirch Mine, Rockaway Township, Morris County, New Jersey, USA
21.6km (13.4 miles) ⓘFranklin Quarry, Franklin, Sussex County, New Jersey, USA
23.2km (14.4 miles) ⓘFowler Quarry (Nichol Quarry; B. Nicoll Quarry; Nicoll Quarry; Nicol Quarry; Cellate Quarry), Franklin, Sussex County, New Jersey, USA
23.6km (14.7 miles) ⓘFurnace Quarry, Franklin, Sussex County, New Jersey, USA
24.0km (14.9 miles) ⓘFranklin Iron Company Quarry (Pistol Range Quarry; Rifle Range Quarry), Franklin, Sussex County, New Jersey, USA
24.3km (15.1 miles) ⓘBuckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
25.2km (15.6 miles) ⓘMill site dump, Franklin Mine, Franklin, Sussex County, New Jersey, USA
29.1km (18.1 miles) ⓘWindsor Quarry (Winsor Quarry), Rudeville, Hardyston Township, Sussex 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.79
 
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