Chalcocite from selected localities.
UK | |
| Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386 |
Rob Bowell, pers. comm. (Cardiff University analysis) |
UK | |
| Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386 |
Rob Bowell, pers. comm. (Cardiff University analysis) |