Pennine from Lower Saxony, Germany
Germany | |
| Quakenack, K.-H. (1967): Contributions to Mineralogy and Petrology 14, 204-223. |
| Niemann, H. (1960): Contributions to Mineralogy and Petrology 7, 137-165. |
Germany | |
| Quakenack, K.-H. (1967): Contributions to Mineralogy and Petrology 14, 204-223. |
| Niemann, H. (1960): Contributions to Mineralogy and Petrology 7, 137-165. |