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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Pectolite from
McDowell's Quarry (Osborne and Marsellis Quarry), Upper Montclair, Montclair, Essex County, New Jersey, USA


04797110017372091634081.jpg
Pectolite

McDowell's Quarry, Upper Montclair, Montclair, Essex County, New Jersey, USA
04797110017372091634081.jpg
Pectolite

McDowell's Quarry, Upper Montclair, Montclair, Essex County, New Jersey, USA
09655030017272047419380.jpg
Pectolite

McDowell's Quarry, Upper Montclair, Montclair, Essex County, New Jersey, USA
Locality type:Quarry
Classification
Species:Pectolite
Formula:NaCa2Si3O8(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pectolite data
Locality Data:Click here to view McDowell's Quarry (Osborne and Marsellis Quarry), Upper Montclair, Montclair, Essex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:73232
Long-form Identifier:1:3:73232:1
GUID (UUID V4):0
Nearest other occurrences of Pectolite
1.5km (1.0 miles) ⓘCedar Grove Reservoir, Cedar Grove, Cedar Grove, Essex County, New Jersey, USA
2.6km (1.6 miles) ⓘLittle Falls Quarry, Little Falls Township, Passaic County, New Jersey, USA
3.0km (1.8 miles) ⓘFrancisco Brothers Quarry, Great Notch, Little Falls Township, Passaic County, New Jersey, USA
3.3km (2.0 miles) ⓘGreat Notch, Little Falls Township, Passaic County, New Jersey, USA
5.6km (3.5 miles) ⓘOrange Quarry Company Quarry (Eagle Rock Quarry), West Orange, West Orange, Essex County, New Jersey, USA
7.0km (4.3 miles) ⓘLower New Street Quarry, Paterson, Passaic County, New Jersey, USA
7.1km (4.4 miles) ⓘUpper New Street Quarry, Paterson, Passaic County, New Jersey, USA
7.2km (4.5 miles) ⓘGarret Street condominium construction site, Paterson, Passaic County, New Jersey, USA
8.5km (5.3 miles) ⓘHinchcliffe Stadium, Paterson, Passaic County, New Jersey, USA
8.8km (5.5 miles) ⓘHoxie's Quarry, Paterson, Passaic County, New Jersey, USA
References
Rocks & Min.: 18:332-333 (1943), Drake, H.Y.
Peters, Joseph J. (1984) Triassic Traprock Minerals of New Jersey. Rocks & Minerals, 59 (4) 157-183 doi:10.1080/00357529.1984.11764472
 
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