Azurite from selected localities.
UK | |
| Bridges TF and Young B. Supergene Minerals of the Northern Pennine Orefield-A Review. in Journal of the Russell Society 7(1) 3-14 (1998) |
A Thompson collection |
UK | |
| Bridges TF and Young B. Supergene Minerals of the Northern Pennine Orefield-A Review. in Journal of the Russell Society 7(1) 3-14 (1998) |
A Thompson collection |
Yew Tree Mine, Stanhope, County Durham, England, UK