Muscovite from selected localities.
USA | |
| [var: Fuchsite] P. Cristofono collection |
Cook, 1974 | |
| Emerson. Benjamin K. (1917), Geology of Massachusetts and Rhode Island, USGS Bulletin 597. |
| P. Cristofono collection, 2012. |
USA | |
| [var: Fuchsite] P. Cristofono collection |
Cook, 1974 | |
| Emerson. Benjamin K. (1917), Geology of Massachusetts and Rhode Island, USGS Bulletin 597. |
| P. Cristofono collection, 2012. |
PJ Keating Quarry, Lunenburg, Worcester County, Massachusetts, USA