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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Sphalerite from
Conklin Quarry, Lime Rock, Lincoln, Providence County, Rhode Island, USA


Locality type:Quarry
Classification
Species:Sphalerite
Formula:ZnS
Comments:Highly eroded.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sphalerite data
Locality Data:Click here to view Conklin Quarry, Lime Rock, Lincoln, Providence County, Rhode Island, USA
Data Identifiers
Mindat Occurrence Record ID:37343
Long-form Identifier:1:3:37343:8
GUID (UUID V4):0
Nearest other occurrences of Sphalerite
2.1km (1.3 miles) ⓘDexter Quarry (Dexter Lime Quarry), Lime Rock, Lincoln, Providence County, Rhode Island, USA
8.4km (5.2 miles) ⓘSneech Pond copper mines (Copper Mine Hill), Cumberland, Providence County, Rhode Island, USA
9.5km (5.9 miles) ⓘGrants Mills, Cumberland, Providence County, Rhode Island, USA
12.6km (7.8 miles) ⓘInterstate 295 / US Route 6 road cuts, Johnston, Providence County, Rhode Island, USA
13.4km (8.3 miles) ⓘSheldonville Gold Mine (Wrentham Gold Mine), Wrentham, Norfolk County, Massachusetts, USA
16.9km (10.5 miles) ⓘLorusso Wrentham Quarry, Wrentham, Norfolk County, Massachusetts, USA
21.6km (13.4 miles) ⓘScadden Silver Mine (Uxbridge Silver Mine; Tucker Prospect), Uxbridge, Worcester County, Massachusetts, USA
34.4km (21.4 miles) ⓘAggregate Industries Quarry (Bayer-Mingolla Quarry; Trimount Quarry), Ashland, Middlesex County, Massachusetts, USA
47.5km (29.5 miles) ⓘMillstone Hill Quarry, Worcester, Worcester County, Massachusetts, USA
50.7km (31.5 miles) ⓘFallon Brothers Quarry, Quincy, Norfolk County, Massachusetts, USA
References
 
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