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
Exile King Mine, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, 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 Exile King Mine, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:265385
Long-form Identifier:1:3:265385:3
GUID (UUID V4):0
Nearest other occurrences of Epidote
1.1km (0.7 miles) ⓘOmega Mine, Monument Mountain, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
1.2km (0.7 miles) ⓘLeader Mine, Leader Hill, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
2.8km (1.8 miles) ⓘHelvetia-Rosemont Mining District, Pima County, Arizona, USA
3.0km (1.9 miles) ⓘCoconino Mine, Rosemont (Rosemont Camp), Helvetia-Rosemont Mining District, Pima County, Arizona, USA
4.4km (2.8 miles) ⓘBulldozer Mine, Bulldozer Hill, Tiptop Mine group (Tiptop Camp prospects/mines), Tiptop Mountain, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
5.2km (3.3 miles) ⓘMount Fagan, Pima County, Arizona, USA
9.2km (5.7 miles) ⓘNew York Mine, Beuhman Hill, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
9.3km (5.8 miles) ⓘCuprite Mine, Cuprite Mine group, Beuhman Hill, Mount Fagan, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
9.6km (6.0 miles) ⓘPauline Mine, Mount Fagan, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
10.0km (6.2 miles) ⓘC and H Mine group, Sycamore Canyon, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
References
Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, Arizona, USGS Bull. 582: 119-120..
 
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