Digenite from Harz, Saxony-Anhalt, Germany
Germany | |
| Lapis 15(7/8), 21 (1990) |
Lapis 15(7/8), 21 (1990) | |
| Gröbner, J., Hajek, W., Junker, R. & Nikoleizig, J. (2011): Neue Mineralschätze des Harzes. Papierflieger Verlag GmbH, Clausthal-Zellerfeld, Germany, 127 pp. |