Quartz from Bad Harzburg, Goslar District, Lower Saxony, Germany
Germany | |
| Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp. |
Amir Akhavan Collection | |
[var. Amethyst] | |
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp. | |
|
Radau valley, Bad Harzburg, Goslar District, Lower Saxony, Germany