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
Squier's Mine, West Milford Township, Passaic County, New Jersey, USA


Locality type:Mine
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 Squier's Mine, West Milford Township, Passaic County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:73508
Long-form Identifier:1:3:73508:1
GUID (UUID V4):0
Nearest other occurrences of Epidote
4.6km (2.8 miles) ⓘCarey Mine, Uttertown, West Milford Township, Passaic County, New Jersey, USA
6.9km (4.3 miles) ⓘStandish Mine (Warwick Mine; Warwick Uranium Mine), Warwick Mountain, Town of Warwick, Orange County, New York, USA
7.5km (4.7 miles) ⓘRaynor Mine, Town of Warwick, Orange County, New York, USA
8.3km (5.2 miles) ⓘWawayanda Mine, Wawayanda Mountain, Vernon, Vernon Township, Sussex County, New Jersey, USA
8.4km (5.2 miles) ⓘPeters Mine, Ringwood, Passaic County, New Jersey, USA
9.8km (6.1 miles) ⓘSterling Mine (Sterling ore body; Clark Mine), Sterling Mines group, Sterling Lake, Town of Warwick, Orange County, New York, USA
10.0km (6.2 miles) ⓘSterling Mines group, Sterling Lake, Town of Warwick, Orange County, New York, USA
10.0km (6.2 miles) ⓘLake Mine, Sterling Lake, Town of Warwick, Orange County, New York, USA
12.3km (7.6 miles) ⓘHard Mine, Ringwood, Passaic County, New Jersey, USA
12.3km (7.6 miles) ⓘMule Mine, Ringwood, Passaic County, New Jersey, USA
References
The Iron Mines of NJ (1910), Bayley:343
 
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