Muscovite from selected localities.
USA | |
| Lesure, Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina :USGS Professional Paper 577 |
Lesure, Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina :USGS Professional Paper 577 | |
| Streeter, Michael (2003)A Rockhounding Guide to North Carolinas Blue Ridge Mountains:28-29, Lesure. Frank G.,(1968)Mica Deposits of the Blue Ridge in North Carolina :USGS Professional Paper 577 |
| Roger Howell Collection |
| Lesure,Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina:USGS Professional Paper 577 |
[var: Sericite] U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |