Copper from selected localities.
USA | |
| New Jersey State Geologist's Annual Report (1906) 140-142.; Black, George F. (1922) The Belleville Copper-Mine. American Mineralogist 7, 154-158. |
| The Minerals of NYC & Its Environs, NY Min. Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 64. |
| Mins. of NYC & Its Environs, NY Min. Club., Vol. 3 (1931), edited by J.G. Manchester |
| Minerals of Laurel Hill, Secaucus, NJ, Facciolla, N.W. (published privately). |
Schuyler Copper Mine, North Arlington, Bergen County, New Jersey, USA