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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Smithsonite from
Lower Mammoth Mine, Mammoth, Tintic Mining District, East Tintic Mountains, Utah, USA


Locality type:Mine
Classification
Species:Smithsonite
Formula:ZnCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Smithsonite data
Locality Data:Click here to view Lower Mammoth Mine, Mammoth, Tintic Mining District, East Tintic Mountains, Utah, USA
Data Identifiers
Mindat Occurrence Record ID:185151
Long-form Identifier:1:3:185151:9
GUID (UUID V4):0
Nearest other occurrences of Smithsonite
0.7km (0.4 miles) ⓘMammoth Mine, Mammoth, Tintic Mining District, East Tintic Mountains, Utah, USA
1.0km (0.7 miles) ⓘLower dumps, North Star Mine (Star Consolidated Mine), Mammoth, Tintic Mining District, East Tintic Mountains, Utah, USA
1.2km (0.7 miles) ⓘUpper dumps, North Star Mine (Star Consolidated Mine), Mammoth, Tintic Mining District, East Tintic Mountains, Utah, USA
1.2km (0.7 miles) ⓘNorth Star Mine (Star Consolidated Mine), Mammoth, Tintic Mining District, East Tintic Mountains, Utah, USA
2.0km (1.2 miles) ⓘSioux Mine (Sioux Consolidated Mining Company; Sioux shaft), East Tintic Mining District, Utah County, Utah, USA
2.1km (1.3 miles) ⓘEagle and Blue Bell Mine, Eureka, Juab County, Utah, USA
2.1km (1.3 miles) ⓘShaft No. 1, Colorado Mine, East Tintic Mining District, Utah County, Utah, USA
2.2km (1.4 miles) ⓘColorado Mine, East Tintic Mining District, Utah County, Utah, USA
2.6km (1.6 miles) ⓘChief No. 1 Mine (Chief Consolidated Mine), Eureka, Juab County, Utah, USA
2.6km (1.6 miles) ⓘBullion Beck Mine (Champion), Eureka, Juab County, Utah, USA
References
Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey
 
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