Arsenopyrite from selected localities.
USA | |
| Gray (2005); Schooner (1958) |
Rocks & Min.: 70:403 | |
| Januzzi, 1976. Mineral Localities of CT and Southeastern NY State; Rocks & Minerals (1995) 70:396-409 |
| Schooner, Richard. (1955): 90 Minerals from 1 Connecticut Hill. Rocks & Minerals: 30(7-8): 351-8.; Schooner, Richard. (circa 1985), Untitled manuscript on central Connecticut mineralogy. |
Januzzi, 1976. Mineral Localities of Connecticut and Southeastern New York State (Taylor Assoc./Mineralogical Press); Rocks & Minerals (1995) 70:396-409 |
Great Hill cobalt mines, Cobalt, East Hampton, Middlesex County, Connecticut, USA