Germany, Rhenish Mountains, Dortmund-Marten, Germania mine
| Country: |
Germany
|
| Province: |
Rhenish Mountains
|
| Locality: | Dortmund-Marten, Germania mine |
| Country: |
Germany
|
| Province: |
Rhenish Mountains
|
| Locality: | Dortmund-Marten, Germania mine |