Marcasite from selected localities.
UK | |
| Collins, J.H. (1892): A Handbook to the Mineralogy of Cornwall and Devon, 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.; Reid, C., Scrivenor, J.B., Flett, J.S., Pollard, W., and MacAlister, D.A. (1906): The Geology of the Country near Newquay. HMSO Publications (London), 131 pp. |
Richard De Nul specimen | |
Rob Bowell, pers. comm. (Cardiff University analysis) |
Gravel Hill Mine, Perran Iron Lode, Perranzabuloe, Cornwall, England, UK