Azurite from Great Smoky Mountains Rift Basin, North America Plate
USA | |
| Wilson, W.F., McKenzie, B.J. (1978) Mineral Collecting Sites in North Carolina. Information Circular 24. North Carolina Division of Mineral Resources |
| Rocks & Min.: 60:86. |
| Wilson, W.F., McKenzie, B.J. (1978) Mineral Collecting Sites in North Carolina. Information Circular 24. North Carolina Division of Mineral Resources |
| Bryson,Herman J.,(1928) The Mining Industry In North Carolina During 1926,North Carolina Geological Survey,Economic Paper No.62 |
| Wilson, W.F., McKenzie, B.J. (1978) Mineral Collecting Sites in North Carolina. Information Circular 24. North Carolina Division of Mineral Resources |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |