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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Talc from
Forest of Dean Mine, Fort Montgomery, Town of Highlands, Orange County, New York, USA


Locality type:Mine
Classification
Species:Talc
Formula:Mg3Si4O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Talc data
Locality Data:Click here to view Forest of Dean Mine, Fort Montgomery, Town of Highlands, Orange County, New York, USA
Data Identifiers
Mindat Occurrence Record ID:83107
Long-form Identifier:1:3:83107:5
GUID (UUID V4):0
Nearest other occurrences of Talc
12.0km (7.4 miles) ⓘVillage of Monroe, Town of Monroe, Orange County, New York, USA
13.7km (8.5 miles) ⓘClove Mine (Wilks Mine), Village of Monroe, Town of Monroe, Orange County, New York, USA
23.4km (14.5 miles) ⓘMoorhead Mine (Morehead Mine), Sloatsburg, Town of Ramapo, Rockland County, New York, USA
24.0km (14.9 miles) ⓘMahopac Mines, Town of Carmel, Putnam County, New York, USA
24.1km (15.0 miles) ⓘBehring Mine (Bering Mine), Sloatsburg, Town of Ramapo, Rockland County, New York, USA
25.5km (15.8 miles) ⓘOssining (Sing Sing), Westchester County, New York, USA
34.1km (21.2 miles) ⓘTilly Foster Iron Mine, Town of Southeast, Putnam County, New York, USA
35.5km (22.1 miles) ⓘAmity, Town of Warwick, Orange County, New York, USA
37.0km (23.0 miles) ⓘAtlas Quarry (Empire Quarry), Pine Island, Town of Warwick, Orange County, New York, USA
45.5km (28.2 miles) ⓘMcAfee Quarry, McAfee, Vernon Township, Sussex County, New Jersey, USA
References
Clarke, John M. (1921, September) The Magnetite Iron Deposits of Southeastern New York. New York State Museum Bulletin Vol. 249-250. The University of the State of New YorkIndex Map, 103.
 
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