Anorthite from Fairfax Quarry, Centreville, Culpeper Basin, Fairfax County, Virginia, USA
USA | |
| [var. Labradorite] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
USA | |
| [var. Labradorite] (2005) Mineral Resources Data System (MRDS), US Geological Survey. |