Sulphur from selected localities.
Germany | |
| Lapis, 11 (1), 9-18+42 |
in Collection ba Gerhard Niceus | |
| No reference listed |
| No reference listed |
Germany | |
| Lapis, 11 (1), 9-18+42 |
in Collection ba Gerhard Niceus | |
| No reference listed |
| No reference listed |
Schlackental slag locality, Oberschulenberg, Clausthal-Zellerfeld, Goslar District, Lower Saxony, Germany