Mica Group from selected localities.
USA | |
| Observed/collected-David Bernstein 2010 |
The Iron Mines of NJ (1910), Bayley: 472; NJ State Geol. Ann. Rpt. (1856): 152. | |
| NJ State Geol. Ann. Rpt. (1856):185-186. |
NJ State Geol. Ann. Rpt. (1856):185. | |
NJ State Geol. Ann. Rpt. (1856):184. |