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| Description | |
|---|---|
| Comments: | Discovered about 1949 by the late Philip Foster, noted mineral collector of Dover, New Hampshire. Confirmed by Clifford Frondel by XRD. |
| Quality of samples: | not specified / average specimens |
| Confirmation | |
| Validity: | Believed Valid |
| References | |
| References: | Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 914.; Rocks & Minerals (2005) 80:242-261 New Hampshire Mineral Locality Index |
| Associated minerals: | |
| Associates: | Autunite Phosphuranylite |
| Data | |
| Mineral Data: | Click here to view Parsonsite data |
| Locality Data: | Click here to view Ruggles Mine, Grafton, Grafton Co., New Hampshire, USA |
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