| | Description | |
| Comments: | Occurs in contact metamorphosed sedimentary rocks. | | Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 101; Creasy, S.C. & G.L. Quick (1955), Copper deposits of part of Helvetia mining district, Pima Co., AZ, USGS Bull. 1027-F: 312. | | Data | |
| Mineral Data: | Click here to view Actinolite data | | Locality Data: | Click here to view Helvetia-Rosemont District, Santa Rita Mts, Pima Co., Arizona, USA |
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