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
Poker Hill, Ashton, Cumberland, Providence County, Rhode Island, USA


Locality type:Hill
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Poker Hill, Ashton, Cumberland, Providence County, Rhode Island, USA
Data Identifiers
Mindat Occurrence Record ID:37077
Long-form Identifier:1:3:37077:8
GUID (UUID V4):0
Nearest other occurrences of Pyrite
2.2km (1.4 miles) ⓘLynch Quarry, Berkeley, Cumberland, Providence County, Rhode Island, USA
3.3km (2.1 miles) ⓘDexter Quarry (Dexter Lime Quarry), Lime Rock, Lincoln, Providence County, Rhode Island, USA
3.3km (2.1 miles) ⓘConklin Quarry, Lime Rock, Lincoln, Providence County, Rhode Island, USA
3.9km (2.4 miles) ⓘStaples Road Manganese bed, Cumberland, Providence County, Rhode Island, USA
4.7km (2.9 miles) ⓘDiamond Hill, Cumberland, Providence County, Rhode Island, USA
5.3km (3.3 miles) ⓘDiamond Hill Reservoir, Diamond Hill, Cumberland, Providence County, Rhode Island, USA
5.4km (3.3 miles) ⓘManville Quarry, Cumberland, Providence County, Rhode Island, USA
5.9km (3.7 miles) ⓘSneech Pond copper mines (Copper Mine Hill), Cumberland, Providence County, Rhode Island, USA
6.0km (3.7 miles) ⓘHarris Quarry (Harris Lime Quarries), Lime Rock, Lincoln, Providence County, Rhode Island, USA
6.5km (4.0 miles) ⓘGrants Mills, Cumberland, Providence County, Rhode Island, USA
References
Cahoon, James; Young, Paul (1986) Minerals of Poker Hill, Cumberland, Providence County, Rhode Island. Rocks & Minerals, 61 (5). 281-284 doi:10.1080/00357529.1986.11762727
 
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