| | Description | |
| Comments: | In cracks through calcite in fissures. Secondary alteration product of anorthite component of plagioclase along with sericite and epidote. Rosettes of sericite also replaced chalcopyrite. | | Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| 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, 93, 94-95. | | Associated minerals: | |
| Associates: | Albite
Albite-Anorthite Series
Calcite
Epidote
Pyrite
Quartz
| | Data | |
| Mineral Data: | Click here to view Sericite data | | Locality Data: | Click here to view New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona, USA |
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