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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Thomsonite-Ca from
Upper New Street Quarry, Paterson, Passaic County, New Jersey, USA


Locality type:Quarry
Classification
Species:Thomsonite-Ca
Formula:NaCa2[Al5Si5O20] · 6H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Prehnite6
Pectolite2
Natrolite2
Pumpellyite-(Mg)2
Datolite1
Analcime1
Laumontite1
Chlorite Group1
Calcite1
Data
Mineral Data:Click here to view Thomsonite-Ca data
Locality Data:Click here to view Upper New Street Quarry, Paterson, Passaic County, New Jersey, USA
Photo GalleryView Gallery (12 photos)
Data Identifiers
Mindat Occurrence Record ID:38774
Long-form Identifier:1:3:38774:1
GUID (UUID V4):0
Nearest other occurrences of Thomsonite-Ca
0.2km (0.1 miles) Lower New Street Quarry, Paterson, Passaic County, New Jersey, USA
4.0km (2.5 miles) Prospect Park Quarry, Prospect Park, Passaic County, New Jersey, USA
4.2km (2.6 miles) Francisco Brothers Quarry, Great Notch, Little Falls Township, Passaic County, New Jersey, USA
21.1km (13.1 miles) Delaware - Lackawanna & Western Railroad tunnels, Bergen Hill, Jersey City, Hudson County, New Jersey, USA
38.9km (24.2 miles) Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
40.4km (25.1 miles) Passaic pit (Marshall Mine; Passaic Mine), Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
41.1km (25.5 miles) Franklin Mine, Franklin, Sussex County, New Jersey, USA
41.4km (25.8 miles) Mill site dump, Franklin Mine, Franklin, Sussex County, New Jersey, USA
48.1km (29.9 miles) Peekskill, Westchester County, New York, USA
72.4km (45.0 miles) Tilly Foster Iron Mine, Town of Southeast, Putnam County, New York, USA
References
 
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