Bornite from Somerset County, New Jersey, USA
USA | |
| NJ State Geol. Ann. Rpt. (1902):130 |
A Quest for New Jersey Minerals (1978), Speiser, R.:14 American Mineralogist (1929) 14: 309-311 | |
| David Bernstein specimen |
| Cummings, W. (1987) Mineralization at the Fanwood and Summit Quarries, New Jersey. Rocks & Minerals, 62:155. |