| | Description | |
| Comments: | Occurs in tactites and skarns and with laumontite in calcite veinlets. | | Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Galbraith, F.W. (1947), Minerals of Arizona, AZ Bur. Mines Bull. 153: 215, 272. | | Associated minerals: | |
| Associates: | Calcite Laumontite
| | Data | |
| Mineral Data: | Click here to view Epidote data | | Locality Data: | Click here to view Twin Buttes Mine (Twin Buttes Open Pit Mine), Twin Buttes, Pima District (Olive District; Mineral Hill District; Twin Buttes District), Sierrita Mts, Pima Co., Arizona, USA |
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