Illite from selected localities.
Germany | |
| Walenta, K. (1992): Die Mineralien des Schwarzwaldes. Chr. Weise Verlag, München, 336 pp. (in German) |
| No reference listed |
Germany | |
| Walenta, K. (1992): Die Mineralien des Schwarzwaldes. Chr. Weise Verlag, München, 336 pp. (in German) |
| No reference listed |