Mica Group from Connecticut, USA
USA | |
| Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1) New York Mineralogical Club |
| Observed/collected by David S. Bernstein And Harold Moritz-June of 2011. |
| Visually identified by Mike Polletta |
| Mease, James (1807). A Geological Account of the United States (Philadelphia: Birch & Small), pp. 421-423. |