Azurite from Loudoun County, Virginia, USA
USA | |
| Brander Robinson Collection |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. | |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
Bull Run Quarry, Conklin, Loudoun County, Virginia, USA