Graphite from selected localities.
USA | |
| Rocks & Min.: 21:668-669. |
| Modris Baum collection |
Elna Hauck | |
Rocks & Min.: 21:416, 492-493. | |
Rocks & Min.: 21:416, 576-577. | |
| Observed David S. Bernstein, February of 2012 |
Rocks & Min.: 21:416. | |
Zodac, P. (1946b), Rocks & Min.: 21:416-417. | |
The Iron Mines of NJ (1910), Bayley: 61. |
Edison-Bodnar Quarries, Rudeville, Hardyston Township, Sussex County, New Jersey, USA