Muscovite from selected localities.
UK | |
| [var: Gilbertite] Hill, J.B., MacAlister, D.A., and Flett, J.S. (1906): The geology of Falmouth and Truro and of the mining district of Camborne and Redruth. HSMO Publications (London), 335 pp. |
[var: Gilbertite] P Haas collection |
Megiliggar Rocks, Breage, Cornwall, England, UK