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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Epidote from
Iron Mine Hill quarry, Cumberland, Providence County, Rhode Island, USA


Locality type:Quarry
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Iron Mine Hill quarry, Cumberland, Providence County, Rhode Island, USA
Data Identifiers
Mindat Occurrence Record ID:37103
Long-form Identifier:1:3:37103:2
GUID (UUID V4):0
Nearest other occurrences of Epidote
0.4km (0.2 miles) ⓘMaple Ridge Drive, Cumberland, Providence County, Rhode Island, USA
1.0km (0.6 miles) ⓘSneech Pond copper mines (Copper Mine Hill), Cumberland, Providence County, Rhode Island, USA
2.8km (1.7 miles) ⓘStaples Road Manganese bed, Cumberland, Providence County, Rhode Island, USA
3.5km (2.2 miles) ⓘCumberland Hill, Cumberland, Providence County, Rhode Island, USA
8.5km (5.3 miles) ⓘAggregate Industries Quarry (Wrentham Quarry; Simeone Quarry), Wrentham, Norfolk County, Massachusetts, USA
8.8km (5.5 miles) ⓘLynch Quarry, Berkeley, Cumberland, Providence County, Rhode Island, USA
8.8km (5.5 miles) ⓘConklin Quarry, Lime Rock, Lincoln, Providence County, Rhode Island, USA
9.7km (6.1 miles) ⓘDexter Quarry (Dexter Lime Quarry), Lime Rock, Lincoln, Providence County, Rhode Island, USA
17.2km (10.7 miles) ⓘSpring Lake, Harrisville, Burrillville, Providence County, Rhode Island, USA
19.1km (11.8 miles) ⓘBlanchard Quarries, Uxbridge, Worcester County, Massachusetts, USA
References
 
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