|
USA | |
| Dana 6:1074. |
| Pratt, Joseph Hyde (1933) Gems and gem minerals of North Carolina. American Mineralogist, 18 (4) 148-159 |
| Dana 6: 6, 1076 Rocks & Min.: 60:75. |
| Pratt, Joseph Hyde (1933) Gems and gem minerals of North Carolina. American Mineralogist, 18 (4) 148-159 |
| Pratt, Joseph Hyde (1933) Gems and gem minerals of North Carolina. American Mineralogist, 18 (4) 148-159 |
| Wilson, W.F., McKenzie, B.J. (1978) Mineral Collecting Sites in North Carolina. Information Circular 24. North Carolina Division of Mineral Resources |
| Pratt, Joseph Hyde (1933) Gems and gem minerals of North Carolina. American Mineralogist, 18 (4) 148-159 |
- Charlotte Mining District
| Nitze, Henry B. C., 1895, Monazite, and Monazite Deposits in North Carolina, Bulletin 9, North Carolina Geological Survey, pp. 47. |
| Rocks & Min.:60:75 Dana 6: 1078. |
| Gems and Minerals of America-Jay Ellis Ransom-1974 |