Tourmaline from selected localities.
UK | |
| Dale Foster Collection |
| Dines, H.G. (1956): The Metalliferous Mining Region of South-West England, Vol. 1, BGS Publishing. |
| |
| |
Paul De Bondt collection | |
| Bernie Millington |
UK | |
| Dale Foster Collection |
| Dines, H.G. (1956): The Metalliferous Mining Region of South-West England, Vol. 1, BGS Publishing. |
| |
| |
Paul De Bondt collection | |
| Bernie Millington |