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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Muscovite from
Scrub Oaks Mine, Mine Hill, Morris County, New Jersey, USA


Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Scrub Oaks Mine, Mine Hill, Morris County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:73390
Long-form Identifier:1:3:73390:4
GUID (UUID V4):0
Nearest other occurrences of Muscovite
6.2km (3.9 miles) ⓘMase Mountain, Tierneys Corner, Jefferson Township, Morris County, New Jersey, USA
12.1km (7.5 miles) ⓘSilver Mine, Cranberry Lake, Byram Township, Sussex County, New Jersey, USA
12.9km (8.0 miles) ⓘNorth Jersey Stone Co. Quarry, Cranberry Lake, Byram Township, Sussex County, New Jersey, USA
19.6km (12.2 miles) ⓘLime Crest Quarry, Sparta Township, Sussex County, New Jersey, USA
21.5km (13.3 miles) ⓘSterling Mine, Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
22.5km (14.0 miles) ⓘFranklin Quarry, Franklin, Sussex County, New Jersey, USA
24.4km (15.1 miles) ⓘFurnace Quarry, Franklin, Sussex County, New Jersey, USA
24.8km (15.4 miles) ⓘShiloh, Frelinghuysen Township, Jenny Jump Mountain, Warren County, New Jersey, USA
24.9km (15.5 miles) ⓘBuckwheat dump mineral collecting site, Franklin Mine, Franklin, Sussex County, New Jersey, USA
24.9km (15.5 miles) ⓘBuckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
References
Klemic, Harry
Heyl, A. V., Jr.
Taylor, A. R.
Stone, Jerome (1959) Radioactive rare-earth deposit at Scrub Oaks mine, Morris County, New Jersey. USGS Bull 1082B
US Dept. of Interior Bur. of Mines Rpt of Investigation (ROI) #6885, Williams, R.L. (1967): 21.
 
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