Chalcopyrite from selected localities.
USA | |
| Rocks & Min.:8:61-65. |
| The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64. |
USA | |
| Rocks & Min.:8:61-65. |
| The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64. |