Vote for your favorite mineral in #MinCup26! - Pyromorphite vs. Graphite
Linked by archaic translations and mineralogical misunderstandings, the quarterfinals are ending in hexagons with vivid pyromorphite vs writeable graphite.
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Nepheline from
Wykertown nepheline syenite intrusive, Wykertown, Frankford Township, Sussex County, New Jersey, USA


Locality type:Dike
Classification
Species:Nepheline
Formula:Na3K(Al4Si4O16)
Comments:Occurs in a nepheline phonolite porphyry dike.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Nepheline data
Locality Data:Click here to view Wykertown nepheline syenite intrusive, Wykertown, Frankford Township, Sussex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:70632
Long-form Identifier:1:3:70632:6
GUID (UUID V4):0
Nearest other occurrences of Nepheline
7.2km (4.5 miles) ⓘBeemerville main nepheline-syenite mass, Libertyville, Wantage Township, Sussex County, New Jersey, USA
9.2km (5.7 miles) ⓘSussex nepheline-syenite sill, Libertyville, Wantage Township, Sussex County, New Jersey, USA
14.2km (8.8 miles) ⓘWindsor Quarry (Winsor Quarry), Edison-Bodnar Quarries, Rudeville, Hardyston Township, Sussex County, New Jersey, USA
15.8km (9.8 miles) ⓘMcAfee Quarry, McAfee, Vernon Township, Sussex County, New Jersey, USA
88.1km (54.8 miles) ⓘSwauger Road Quarries, Point Pleasant, Plumstead Township, Bucks County, Pennsylvania, USA
88.2km (54.8 miles) ⓘBrookville syenite deposit, Brookville, Delaware Township, Hunterdon County, New Jersey, USA
References
Milton, Charles, Davidson, Norman (1950) An occurrence of natrolite, andradite, and allanite in the Franklin Furnace quadrangle, New Jersey. American Mineralogist, 35 (7-8) 500-507
 
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