Ilmenite from Putnam County, New York, USA
USA | |
| NY State Museum Bull. Nos. 249-250, Magnetic Iron Deposits of SE NY, Clarke, John M. (Sep-Oct 1921): 114. |
| Januzzi, 1976. Mineral Localities of CT and Southeastern NY State, p223-224 |
Jensen (1978) Minerals of New York State, 42-43 (Januzzi, 1966, 1989) (Trainer, 1938) (Nightingale 2001) |
Tilly Foster Iron Mine, Town of Southeast, Putnam County, New York, USA