| | Description | |
| Comments: | Abundant in surface 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.: 233; Schwartz, G.M. (1953), Geology of the San Manuel copper deposit, AZ, USGS PP 256. | | Data | |
| Mineral Data: | Click here to view Goethite data | | Locality Data: | Click here to view San Manuel orebody, San Manuel Mine (Apex Lead & Vanadium Mining Corp Mine; Quarelli group), San Manuel, San Manuel District, Pinal Co., Arizona, USA |
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