Chlorite Group from Val Nalps, Tujetsch, Surselva Region, Grisons, Switzerland
Switzerland | |
| Amir Akhavan Collection |
| Weibel, M. (1957): Contributions to Mineralogy and Petrology 5, 373-378. |
Switzerland | |
| Amir Akhavan Collection |
| Weibel, M. (1957): Contributions to Mineralogy and Petrology 5, 373-378. |