Pyrrhotite from selected localities.
USA | |
| Rocks & Min.:8:61-65.; Rocks & Minerals 82:472-483 |
| The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64. |
| NY State Museum Bull. Nos. 249-250, Magnetic Iron Deposits of SE NY, Clarke, John M. (Sep-Oct 1921): 116. |
Philips Mine, Anthony's Nose, Philipstown Township, Putnam Co., New York, USA