Esperite from selected localities.
USA | |
| Palache, C. (1935) The Minerals of Franklin and Sterling Hill, Sussex County, New Jersey. USGS Professional Paper 180: 81-82.; Dunn (1995) Pt3: 368. |
Steven Phillips | |
Van King; Chester S. Lemanski, Jr.; Ronald DeBlois. | |
| Palache, C. (1935) The Minerals of Franklin and Sterling Hill, Sussex County, New Jersey. USGS Professional Paper 180: 81-82.; Dunn (1995) Pt3: 368. |
Franklin Mine, Franklin, Sussex County, New Jersey, USA