Quartz 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 in 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 | |
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 | |
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 | |
Lesure,Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina:USGS Professional Paper 577 | |
| Deuser,W.G.,and Herzog,L.F.,(1962) Rubidium-strontium age determinations of muscovite and biotites from pegmatites of the Blue Ridge and Piedmont:Journal of Geophysical Research,v.67,p.1997-2004 |
Streeter,Michael.,(2003) A Rockhounding Guide to North Carolinas Blue Ridge Mountains:pg#84-85 | |
Rocks & Min.:60:66. | |
Clark,Christine M.,Hawthorne,Frank C.,and Ottolini,L.(2011)Fluor-Dravite,NaMg3Al6Si6O18(BO3)3(OH)3F,A new mineral species of the tourmaline group from the Crabtree Emerald Mine,Mitchell County,North Carolina:Description and crystal structure:Vol.49 pp.57-62 | |
| [var: Smoky Quartz] Streeter, M. (2003) A Rockhounding Guide to North Carolina's Blue Ridge Mountains, 126p. |
| C.W. Allen collection |
Lesure,Frank G.,(1968) MIca Deposits of the Blue Ridge in North Carolina:USGS Professional Paper 577 | |
[var: Smoky Quartz] H.D Webb Collection | |
[var: Smoky Quartz] Rocks & Min.: 11:57-58. | |
[var: Smoky Quartz] Steve Adams - The Adams Collection | |
Lesure, Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina :USGS Professional Paper 577 |