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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Pyrite from
Redstone Granite Quarry (Cherenzia Quarry), Westerly, Washington County, Rhode Island, USA


Locality type:Quarry
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Redstone Granite Quarry (Cherenzia Quarry), Westerly, Washington County, Rhode Island, USA
Data Identifiers
Mindat Occurrence Record ID:129473
Long-form Identifier:1:3:129473:6
GUID (UUID V4):0
Nearest other occurrences of Pyrite
3.4km (2.1 miles) ⓘWhite Rock Quarry, Westerly, Washington County, Rhode Island, USA
32.4km (20.1 miles) ⓘBlack Rock Point, Block Island, New Shoreham, Washington County, Rhode Island, USA
39.5km (24.5 miles) ⓘRoute 11 road cuts, Salem, New London County, Connecticut, USA
40.1km (24.9 miles) ⓘNipmuck quarry, Scituate, Providence County, Rhode Island, USA
40.2km (25.0 miles) ⓘWauregan Quarry, Wauregan, Plainfield, Windham County, Connecticut, USA
44.3km (27.5 miles) ⓘMacCurdy Quarry, Old Lyme, New London County, Connecticut, USA
50.2km (31.2 miles) ⓘCory's Lane, Portsmouth, Newport County, Rhode Island, USA
50.3km (31.2 miles) ⓘInterstate highway 295 road cut, Cranston, Providence County, Rhode Island, USA
50.3km (31.2 miles) ⓘMansfield Hollow Dam, Windham, Windham County, Connecticut, USA
53.4km (33.2 miles) ⓘUS Route 6 Willimantic Bypass expressway road cuts, Coventry, Tolland County, Connecticut, USA
References
Overstreet, 1967. USGS Prof. Pap. 530.]
 
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