Breccia from Devon and Cornwall metalliferous mining district, England, UK
UK | |
| Peter Trebilcock Collection. |
| Dale Foster: https://www.mindat.org/photo-810467.html |
| Peter Trebilcock Collection. |
| southampton.ac.uk (n.d.) http://southampton.ac.uk/~imw/Torquay.htm?fbclid=IwAR09kGlfwrCDT855y-DRd36uHahVEe9LW2f2RHySR4C5wCyaj2Via4XqQf4 |
| Alysson Rowan collection |
Wheal Remfry China Clay Pit, Fraddon, St Enoder, Cornwall, England, UK