Phosphuranylite from selected localities.
USA | |
| King, V. and Foord, E., 1994, 2000, Mineralogy of Maine, volume 1 and 2, with updates by Van King. |
King, V. and Foord, E., 1994, Mineralogy of Maine, V. 1; King, V. (ed), 2000, Mineralogy of Maine, V. 2. | |
| No reference listed |
Black Mountain Quarry, Rumford, Oxford County, Maine, USA