Feldspar Group from Dartmoor, Devon, England, UK
UK | |
| P. Nicholson Collection |
| |
| [var. Perthite] johnblanchard.net (2021) http://johnblanchard.net/index.php/some-sites/226-meldon-aplite-quarry-sssi |
UK | |
| P. Nicholson Collection |
| |
| [var. Perthite] johnblanchard.net (2021) http://johnblanchard.net/index.php/some-sites/226-meldon-aplite-quarry-sssi |