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Phlogopite from
McAfee Quarry, McAfee, Vernon Township, Sussex County, New Jersey, USA


Locality type:Quarry
Classification
Species:Phlogopite
Formula:KMg3(AlSi3O10)(OH)2
Comments:The vast majority of phlogopite documented from this locality is likely fluorophlogopite. SEM-EDS analysis confirmed end-member phlogopite from a complex, fluorite-rich pegmatite. Most other phlogopites from the locality have enough of a fluorine content to constitute a fluorophlogopite. End-member phlogopite is extremely rare.
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Extremely Rare
Confirmation
Validity:Confirmed
Confirmation Methods:SEM-EDS
Confirmation Details:SEM-EDS: Where Tested and Reference ID - 20081438
Data
Mineral Data:Click here to view Phlogopite data
Locality Data:Click here to view McAfee Quarry, McAfee, Vernon Township, Sussex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:150185
Long-form Identifier:1:3:150185:8
GUID (UUID V4):0
Nearest other occurrences of Phlogopite
3.5km (2.2 miles) ⓘSheldon Quarry, Rudeville, Hardyston Township, Sussex County, New Jersey, USA
3.8km (2.3 miles) ⓘWindsor Quarry (Winsor Quarry), Rudeville, Hardyston Township, Sussex County, New Jersey, USA
5.0km (3.1 miles) ⓘAtlas Quarry (The Quarry), Hardistonville, Hamburg, Sussex County, New Jersey, USA
7.6km (4.8 miles) ⓘMill site dump, Franklin Mine, Franklin, Sussex County, New Jersey, USA
8.4km (5.2 miles) ⓘFranklin Mine, Franklin, Sussex County, New Jersey, USA
8.7km (5.4 miles) ⓘBuckwheat dump mineral collecting site, Franklin Mine, Franklin, Sussex County, New Jersey, USA
8.8km (5.5 miles) ⓘFranklin Iron Company Quarry (Pistol Range Quarry; Rifle Range Quarry), Franklin, Sussex County, New Jersey, USA
9.5km (5.9 miles) ⓘFowler Quarry (Nichol Quarry; B. Nicoll Quarry; Nicoll Quarry; Nicol Quarry; Cellate Quarry), Franklin, Sussex County, New Jersey, USA
11.2km (6.9 miles) ⓘFranklin Quarry, Franklin, Sussex County, New Jersey, USA
12.1km (7.5 miles) ⓘAmity, Town of Warwick, Orange County, New York, USA
References
Zodac, P. (1946b), Rocks & Min.: 21:416-417.
van Rossen, Cristian (2026) Mineralogy, Geology, and Geochemistry of the McAfee Quarries and Greater McAfee Area, Sussex County, New Jersey. Montclair State University.
 
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