Brookite from selected localities.
Switzerland | |
| Die Mineralien der Schweiz, Max Weibel, ISBN 3-7643-2465-1 |
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Verlag Wepf & Co. (Basel), p. 87 | |
| Collection Sancassani-Raineri, see photo by Germano Fretti |
Cavradi gorge, Val Curnera, Tujetsch, Surselva Region, Grisons, Switzerland