Vivianite from Middlesex County, Connecticut, USA
USA | |
| Schooner (1958, 1961) Rocks & Min.: 70:403 |
| Schooner, Richard. (circa 1980s), Untitled manuscript on central Connecticut mineralogy. |
| Schooner, Richard. (1955): 90 Minerals from 1 Connecticut Hill. Rocks & Minerals: 30(7-8): 351-8. |
State Forest Quarry No. 2, Cobalt, East Hampton, Middlesex County, Connecticut, USA