Locality type: Mining Area Classification Species: Alunite Formula: KAl3 (SO4 )2 (OH)6 Comments: Dense, porcelainous. Occurs in considerable amount in veins (knife-edge to 3 inches (7.5 cm) thick) cutting Concentrator volcanics east of the head of the approach incline to the pit. Confirmation Validity: Believed Valid Data Mineral Data: Click here to view Alunite data Locality Data: Click here to view New Cornelia Mine area, New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo Mining District, Pima County, Arizona, USA Data Identifiers Mindat Occurrence Record ID: 286781 Long-form Identifier: 1:3:286781:6 GUID (UUID V4 ): 0 References Search for references including Alunite New Cornelia Mine area, New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo Mining District, Pima County, Arizona, USA