Laumontite from Urseren, Uri, Switzerland
Switzerland | |
| Stalder, H. A., de Quervain, F., Niggli, E., Graeser, St., Die Mineralfunde der Schweiz (1973) p. 126 |
| Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 250. |
Natural History Museum Bern, Switzerland, collection |