Blue Quartz from Appalachian Basin, North America Plate
USA | |
| Crickmay, Geoffrey W. (1952) Geology of the Crystalline Rocks of Georgia. Bulletin 58. Geological Survey of Georgia |
| Georgia Mineral Society field trip 2016 |
| Collected 2010- David S. Bernstein |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |