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
Silver Mine, Cranberry Lake, Byram Township, Sussex 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 Silver Mine, Cranberry Lake, Byram Township, Sussex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:73458
Long-form Identifier:1:3:73458:7
GUID (UUID V4):0
Nearest other occurrences of Muscovite
1.9km (1.2 miles) ⓘNorth Jersey Stone Co. Quarry, Cranberry Lake, Byram Township, Sussex County, New Jersey, USA
12.0km (7.5 miles) ⓘMase Mountain, Tierneys Corner, Jefferson Township, Morris County, New Jersey, USA
12.1km (7.5 miles) ⓘScrub Oaks Mine, Mine Hill, Morris County, New Jersey, USA
13.5km (8.4 miles) ⓘShiloh, Frelinghuysen Township, Jenny Jump Mountain, Warren County, New Jersey, USA
14.2km (8.8 miles) ⓘLime Crest Quarry, Sparta Township, Sussex County, New Jersey, USA
19.9km (12.4 miles) ⓘSterling Mine, Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
21.0km (13.0 miles) ⓘFranklin Quarry, Franklin, Sussex County, New Jersey, USA
23.0km (14.3 miles) ⓘFurnace Quarry, Franklin, Sussex County, New Jersey, USA
23.5km (14.6 miles) ⓘBuckwheat dump mineral collecting site, Franklin Mine, Franklin, Sussex County, New Jersey, USA
23.6km (14.7 miles) ⓘBuckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
References
NJ State Geol. Ann. Rpt. (1856): 173.
The Iron Mines of NJ (1910), Bayley:265.
 
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