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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Agate from
Millington Quarry, Bernards Township, Somerset County, New Jersey, USA


Locality type:Quarry
Classification
Species:Quartz var: Agate
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Agate data
Locality Data:Click here to view Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:79795
Long-form Identifier:1:3:79795:7
GUID (UUID V4):0
Nearest other occurrences of Agate
3.8km (2.4 miles) ⓘLiberty Corner, Bernards Township, Somerset County, New Jersey, USA
9.2km (5.7 miles) ⓘWilson's Quarry (Wilson Stone Co. Quarry), Watchung, Somerset County, New Jersey, USA
9.8km (6.1 miles) ⓘAmerican Mine (Alpha Copper Mine; Bridgewater Mine; Somerville Mine; Somerville deposit), Bridgewater Township, Somerset County, New Jersey, USA
10.8km (6.7 miles) ⓘChimney Rock Quarry, Bridgewater Township, Somerset County, New Jersey, USA
28.1km (17.4 miles) ⓘSpottiswoode-Cusack Quarry (George Spottiswood Co. Quarry), West Orange, Essex County, New Jersey, USA
32.9km (20.5 miles) ⓘMcDowell's Quarry (Osborne and Marsellis Quarry), Upper Montclair, Montclair, Essex County, New Jersey, USA
35.0km (21.8 miles) ⓘFrancisco Brothers Quarry, Great Notch, Little Falls Township, Passaic County, New Jersey, USA
35.6km (22.1 miles) ⓘHoudaille Quarry, Little Falls Township, Passaic County, New Jersey, USA
36.7km (22.8 miles) ⓘUnion Building and Construction Quarry, Woodland Park, Passaic County, New Jersey, USA
38.9km (24.2 miles) ⓘUpper New Street Quarry, Paterson, Passaic 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.81
 
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