Pyrite from Rockbridge County, Virginia, USA
USA | |
| Dietrich, R.V. (1985) Lone Jack Quarry, Rockbridge County, Virginia. Rocks & Minerals: 60(4): 157-163. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. | |
Rocks & Min.: 15:117 60:168 & 62:108-113. | |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Rocks & Min.:60:168. |
Bargers Quarry, Lexington, Rockbridge County, Virginia, USA