|
USA | |
| [var. Thulite] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| [var. Thulite] Lesure, Frank Gardner (1968) Mica deposits of the Blue Ridge in North Carolina. Professional Paper 577. US Geological Survey doi:10.3133/pp577 |
| [var. Thulite] Lesure, Frank Gardner (1968) Mica deposits of the Blue Ridge in North Carolina. Professional Paper 577. US Geological Survey doi:10.3133/pp577 |
| [var. Thulite] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| [var. Thulite] Richard C. Erd |
| [var. Thulite] Rocks & Min.: 60:99. |
| [var. Thulite] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| [var. Thulite] Schaller, W. T., Glass, Jewell J. (1942) Occurrence of pink zoisite (thulite) in the United States. American Mineralogist, 27 (7) 519-524 |
| [var. Thulite] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |