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
Francisco Brothers Quarry, Great Notch, Little Falls Township, Passaic County, New Jersey, USA


Locality type:Quarry
Classification
Species:Quartz var: Agate
Formula:SiO2
Comments:Occurs in cavities in Watchung basalt.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Agate data
Locality Data:Click here to view Francisco Brothers Quarry, Great Notch, Little Falls Township, Passaic County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:65566
Long-form Identifier:1:3:65566:0
GUID (UUID V4):0
Nearest other occurrences of Agate
1.0km (0.6 miles) ⓘHoudaille Quarry, Little Falls Township, Passaic County, New Jersey, USA
1.7km (1.1 miles) ⓘUnion Building and Construction Quarry, Woodland Park, Passaic County, New Jersey, USA
3.0km (1.8 miles) ⓘMcDowell's Quarry (Osborne and Marsellis Quarry), Upper Montclair, Montclair, Essex County, New Jersey, USA
4.2km (2.6 miles) ⓘUpper New Street Quarry, Paterson, Passaic County, New Jersey, USA
7.1km (4.4 miles) ⓘBraen Quarry, Haledon, Passaic County, New Jersey, USA
8.2km (5.1 miles) ⓘProspect Park Quarry, Prospect Park, Passaic County, New Jersey, USA
9.6km (6.0 miles) ⓘBraens Quarry, North Haledon, Passaic County, New Jersey, USA
10.1km (6.3 miles) ⓘSpottiswoode-Cusack Quarry (George Spottiswood Co. Quarry), West Orange, Essex County, New Jersey, USA
16.2km (10.1 miles) ⓘLaurel Hill, Secaucus, Hudson County, New Jersey, USA
33.2km (20.6 miles) ⓘWilson's Quarry (Wilson Stone Co. Quarry), Watchung, Somerset County, New Jersey, USA
References
 
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