Muscovite from selected localities.
USA | |
| Gleba, P. (1978) Massachusetts Mineral and Fossil Localities. Dale, N.T. (1923) The Commercial Granites of New England, Bulletin 738, United States Geological Survey, Department of the Interior, 488 pages. |
Dale, T. N. (1910). Supplementary Notes on the Commercial Granites of New England (in Contributions to Economic Geology, USGS Bulletin 470). | |
| [var: Fuchsite] P. Cristofono collection |
Cook, 1974 |