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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Fluorite from
Beacon Pole Hill quarry, Cumberland, Providence County, Rhode Island, USA


Locality type:Quarry
Classification
Species:Fluorite
Formula:CaF2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Fluorite data
Locality Data:Click here to view Beacon Pole Hill quarry, Cumberland, Providence County, Rhode Island, USA
Data Identifiers
Mindat Occurrence Record ID:37109
Long-form Identifier:1:3:37109:6
GUID (UUID V4):0
Nearest other occurrences of Fluorite
0.7km (0.4 miles) ⓘSneech Pond copper mines (Copper Mine Hill), Cumberland, Providence County, Rhode Island, USA
1.3km (0.8 miles) ⓘStaples Road, Cumberland, Providence County, Rhode Island, USA
2.3km (1.4 miles) ⓘGrants Mills, Cumberland, Providence County, Rhode Island, USA
2.7km (1.7 miles) ⓘDiamond Hill, Cumberland, Providence County, Rhode Island, USA
3.4km (2.1 miles) ⓘManville Quarry, Cumberland, Providence County, Rhode Island, USA
3.8km (2.3 miles) ⓘDiamond Hill Reservoir, Diamond Hill, Cumberland, Providence County, Rhode Island, USA
7.4km (4.6 miles) ⓘLynch Quarry, Berkeley, Cumberland, Providence County, Rhode Island, USA
14.2km (8.8 miles) ⓘSmithfield beryl prospect, Smithfield, Providence County, Rhode Island, USA
18.4km (11.5 miles) ⓘManton Avenue Quarry, Manton, Providence, Providence County, Rhode Island, USA
20.3km (12.6 miles) ⓘInterstate 295 / US Route 6 road cuts, Johnston, Providence County, Rhode Island, USA
References
Miller, C. E. (1971) Rhode Island Minerals and their Locations. University of Rhode Island.
 
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