Fluorite from selected localities.
UK | |
| Russell, A. (1910) Notes on the occurrence of zeolites in Cornwall and Devon. Mineralogical Magazine, vol. 15, n° 72, 377-384.; Kingsbury, A.W.G. (1958) Two beryllium minerals new to Britain: euclase and herderite. Mineralogical Magazine, vol. 31, n° 240, 815-817.; UK Journal of Mines and Minerals 14, 32. |
| [www.thamesvalleyminerals.com] |
Tregarden Quarry, Luxulyan, Cornwall, England, UK