Chlorite Group from selected localities.
Switzerland | |
| Stalder, H. A., de Quervain, F., Niggli, E., Graeser, St., Die Mineralfunde der Schweiz, (1973), p 321 |
| Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 340. |
| Found by Frank de Wit (september 2009) |
Erik Vercammen collection |