Opal-AN from Passau District, Lower Bavaria, Bavaria, Germany
Germany | |
| Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp. |
Mineralien-Welt 18 (5) (2007) 20-26. |
Germany | |
| Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp. |
Mineralien-Welt 18 (5) (2007) 20-26. |