Chlorite Group from Howard County, Maryland, USA
USA | |
| |
Minerals of the Washington D.C. area | |
USGS Bull. 426 | |
| Ref.: Minerals in the Washington D.C. Area. |
|
USA | |
| |
Minerals of the Washington D.C. area | |
USGS Bull. 426 | |
| Ref.: Minerals in the Washington D.C. Area. |
|