|
USA | |
| Mineralogical Record (2002) 33:263 USGS , Mineral Resources On-Line Spatial Data, 2005 |
| U.S Bureau of Mines /Spatial Data from the Minerals System/Mineral Industry Location System(Mars/Mils)CD-Rom,Sep,1995 |
| Rocks & Min.:60:84. |
| Rocks & Min. (2007) 82:243 Mertie, John Beaver, Jr. (1959) Quartz crystal deposits of southwestern Virginia and western North Carolina. USGS Bulletin: 1072-D Rocks & Min.: 60: 65. |
| Mason, Anita (1976) The World of Rocks and Minerals. Larousse & Co., Inc., New York. Kunz, G.F. (1907) History of the Gems found in North Carolina: Beryl Gems and Spodumene (Hiddenite). North Carolina Geological and Economic Survey, Bulletin No. 12. Chapter 6, pages 37-48. |
| Mineral Commodity Files,Asheville Regional Office, North Carolina Geological Survey |
| Mineral Commodity Files,Asheville Regional Office, North Carolina Geological Survey |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Mineral Commodity Files,Asheville Regional Office, North Carolina Geological Survey |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Freed, Hilton (2000) Forgotten Emeralds? The Mineralogical Record, 31, 518-518. |
| MacFall, P.M. (1951) Gem Hunter's Guide (1st ed.). Science and Mathematics Publishing Company, 187 pages. Pratt, Joseph Hyde (1933) Gems and gem minerals of North Carolina. American Mineralogist, 18 (4) 148-159 USGS Bull 1042G |
| Rocks & Min.: 60:88. |
| Mineral Commodity Files,Asheville Regional Office, North Carolina Geological Survey |
| Mineral Commodity Files,Asheville Regional Office, North Carolina Geological Survey |
| Mineral Commodity Files,Asheville Regional Office, North Carolina Geological Survey |
| Brobst,Donald A.,(1962) Geology of the Spruce Pine District Avery,Mitchell,and Yancey Counties,North Carolina:Geological Survey Bulletion 1122-A |
| Brobst,Donald A.,(1962) Geology of the Spruce Pine District Avery,Mitchell,and Yancey Counties,North Carolina:Geological Survey Bulletion 1122-A |
| E.Ya.Kievlenko, Geology of gems, 2003, p. 77 |
| Pratt, Joseph Hyde (1933) Gems and gem minerals of North Carolina. American Mineralogist, 18 (4) 148-159 Rocks & Min.:60:92. |
| Mineral Commodity Files,Asheville Regional Office, North Carolina Geological Survey |
- Bryson City Feldspar Mining District
| Mineral Commodity Files,Asheville Regional Office, North Carolina Geological Survey |
| Mineral Commodity Files,Asheville Regional Office, North Carolina Geological Survey |
| Mineral Commodity Files,Asheville Regional Office, North Carolina Geological Survey |
Hiddenite Mine, Stony Point, Alexander County, North Carolina, USA