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Ankerite from
New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo Mining District, Pima County, Arizona, USA


Locality type:Mine
Classification
Species:Ankerite
Formula:Ca(Fe2+,Mg)(CO3)2
Comments:Much more common than relatively pure dolomite. Occurs in veins or as druses coated by calcite. Curved faces, weathers buff.
Colour:White, buff (weathered)
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Calcite
Data
Mineral Data:Click here to view Ankerite data
Locality Data:Click here to view New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo Mining District, Pima County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:46691
Long-form Identifier:1:3:46691:4
GUID (UUID V4):0
Localities for Ankerite in this Region
Arkansas Mountain, New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo Mining District, Pima County, Arizona, USA
Cardigan Mine, New Cornelia Mine area, New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo Mining District, Pima County, Arizona, USA
Nearest other occurrences of Ankerite
0.7km (0.4 miles) ⓘArkansas Mountain, New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo Mining District, Pima County, Arizona, USA
2.6km (1.6 miles) ⓘCardigan Mine, New Cornelia Mine area, New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo Mining District, Pima County, Arizona, USA
55.2km (34.3 miles) ⓘRasmussen Mine, Cabeza Prieta Game Range, O'Neill Hills, Yuma County, Arizona, USA
73.3km (45.6 miles) ⓘVekol Mine, Sif Vaya area, Vekol Mining District, Vekol Mountains, Pinal County, Arizona, USA
94.4km (58.6 miles) ⓘRenner Mine (Renner Barite Mine; Toltec Mine; Renner and Sam Mine; Mohawk claims), U.S. Army Yuma Proving Grounds, Mohawk Mining District, Mohawk Mountains, Yuma County, Arizona, USA
References
Gilluly, J. (1937), AZ Bur. Mines Bull. 141: 68-75, 79-81
Gilluly, J. (1946), The Ajo mining district, Arizona, USGS PP 209: 91-92.
Thomas, William J., Gibbs, Ronald B. (1983) Famous Mineral Localities: The New Cornelia Mine, Ajo, Arizona. The Mineralogical Record, 14 (5) 283-298
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.p.114
 
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