Pyrite from Zermatt - Saas Fee area, Valais, Switzerland
Switzerland | |
| Christian Bracke Collection |
Van Hove C. Collection | |
| Van Hove C. Collection |
| Erik Vercammen collection |
| hède frédéric |
| Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 186. |
| [var. Bravoite] Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Verlag Wepf & Co. (Basel), p. 84 |
Chessjen glacier, Saas-Almagell, Visp, Valais, Switzerland