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
Gooseberry Mine, Balls Hill Iron Mines, Franklin, Sussex County, New Jersey, USA


Locality type:Mine
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Comments:Palache (1935) describes this mineral as part of a mineral assemblage that almost certainly indicates its occurrence in a secondary vein.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Gooseberry Mine, Balls Hill Iron Mines, Franklin, Sussex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:643170
Long-form Identifier:1:3:643170:9
GUID (UUID V4):0
Nearest other occurrences of Epidote
0.5km (0.3 miles) ⓘCanfield Mica locality, Franklin, Sussex County, New Jersey, USA
0.9km (0.6 miles) ⓘBuckwheat dump mineral collecting site, Franklin Mine, Franklin, Sussex County, New Jersey, USA
1.2km (0.7 miles) ⓘFranklin Mine, Franklin, Sussex County, New Jersey, USA
1.8km (1.1 miles) ⓘPalmer shaft, Franklin Mine, Franklin, Sussex County, New Jersey, USA
2.7km (1.7 miles) ⓘSterling Mine, Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
6.8km (4.2 miles) ⓘEastern Concrete Materials Inc. Quarry (Raia Quarry; Cofrancisco Quarry; Hamburg Quarry), Hamburg, Sussex County, New Jersey, USA
9.1km (5.6 miles) ⓘRussia dike, New Russia, Jefferson Township, Morris County, New Jersey, USA
9.6km (6.0 miles) ⓘMcAfee Quarry, McAfee, Vernon Township, Sussex County, New Jersey, USA
9.7km (6.0 miles) ⓘSussex Mills dike, Sussex Mills (Howellsville), Sparta Township, Sussex County, New Jersey, USA
10.1km (6.3 miles) ⓘSchofield Mine (Scofield Mine), Sparta Township, Sussex County, New Jersey, USA
References
Palache, Charles (1935) The minerals of Franklin and Sterling Hill, Sussex County, New Jersey. Professional Paper 180. US Geological Survey 135 pp. doi:10.3133/pp180
 
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