Coesite from selected localities.
Germany | |
| Stähle, V., Altherr, R., Koch, M., and Nasdala, L. (2008): Contributions to Mineralogy and Petrology 155, 457-472. |
| http://geosciences.smsu.edu/geology/FieldTrips/Ries/page2.html |
Germany | |
| Stähle, V., Altherr, R., Koch, M., and Nasdala, L. (2008): Contributions to Mineralogy and Petrology 155, 457-472. |
| http://geosciences.smsu.edu/geology/FieldTrips/Ries/page2.html |