|
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Lesure, Frank Gardner (1968) Mica deposits of the Blue Ridge in North Carolina. Professional Paper 577. US Geological Survey doi:10.3133/pp577 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Dana 6:1077 Rocks & Min.:60:92. |
| Streeter, Michael (2003) A Rockhounding Guide to North Carolinas Blue Ridge Mountains. Milestone Press Inc. |
| Richard C. Erd, U.S. Geological Survey, 1995, unpublished. |
| Schaller, W. T., Glass, Jewell J. (1942) Occurrence of pink zoisite (thulite) in the United States. American Mineralogist, 27 (7) 519-524 American Mineralogist 24(7) |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Schaller, W. T., Glass, Jewell J. (1942) Occurrence of pink zoisite (thulite) in the United States. American Mineralogist, 27 (7) 519-524 |
| Richard James Jacquot,Jr,2003,Rock,Gem,and Mineral Collecting Sites In Western North Carolina,pg# 42 |
| Richard James Jacquot,Jr.,2003,Rock,Gem, and Mineral Collecting Sites In Western North Carolina pg # 36 Lesure, Frank G.,(1968)Mica Deposits of the Blue Ridge in North Carolina:USGS Professional Paper 577 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Lesure, Frank Gardner (1968) Mica deposits of the Blue Ridge in North Carolina. Professional Paper 577. US Geological Survey doi:10.3133/pp577 |
| Lesure, Frank Gardner (1968) Mica deposits of the Blue Ridge in North Carolina. Professional Paper 577. US Geological Survey doi:10.3133/pp577 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Richard C. Erd |
| Rocks & Min.: 60:99. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Schaller, W. T., Glass, Jewell J. (1942) Occurrence of pink zoisite (thulite) in the United States. American Mineralogist, 27 (7) 519-524 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
Spruce Pine Mining District, North Carolina, USA