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
Gleeson ridge, Gleeson, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA


Locality type:Ridge
Classification
Species:Smithsonite
Formula:ZnCO3
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Rosasite
Data
Mineral Data:Click here to view Smithsonite data
Locality Data:Click here to view Gleeson ridge, Gleeson, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:228145
Long-form Identifier:1:3:228145:2
GUID (UUID V4):0
Nearest other occurrences of Smithsonite
0.3km (0.2 miles) ⓘTom Scott Mine, Tejon group (Tejon Mining Company property), Gleeson, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
0.3km (0.2 miles) ⓘSilver Bill Mine, Costello Mine group, Gleeson, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
0.3km (0.2 miles) ⓘGleeson Mine, Gleeson, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
0.4km (0.2 miles) ⓘDefiance Mine, Costello Mine group, Gleeson, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
0.5km (0.3 miles) ⓘMystery Mine, Costello Mine group, Gleeson, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
3.9km (2.4 miles) ⓘLast Chance Mine, Casey Hill, Courtland, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
3.9km (2.4 miles) ⓘMaid of Sunshine Mine, Courtland, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
17.4km (10.8 miles) ⓘUnnamed Zn-Cu prospect [1], Middle Pass Mining District, Cochise County, Arizona, USA
17.8km (11.1 miles) ⓘFesterling Mine (Elsicor Mine; Cora Mine), Black Diamond Peak, Middle Pass Mining District, Cochise County, Arizona, USA
18.7km (11.6 miles) ⓘStandard Tungsten Mine (Head Center Mine; Black Prince Mine; Johnny Boy Mine; Johnnie Boy No. 1 Mine; Barite prospect; Kreis Mine), Black Diamond Peak, Middle Pass Mining District, Cochise County, Arizona, USA
References
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.p.357
 
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