Diaspore from Virginia, USA
USA | |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Rocks & Min.:60:165. |
Rocks & Min.:60:165. | |
Rocks & Min.: 60:165. | |
Owens, B.E.,Belkin, H.E., and Zerolis, J.M (2013) Margarite, Corundum, Gahnite, and Zincohogbomite in a blackwall, Raleigh Terrane, Eastern Piedmont Province, USA :Mineralogical Magazine, Oct 2013, Vol. 77 (7) pp. 2913-2929 | |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |