Annite from Eifel Volcanic Fields, Germany
Germany | |
| Pushcharovsky, D.Y. (2020) Extra-Framework Content in Sodalite-Group Minerals: Complexity and New Aspects of Its Study Using Infrared and Raman Spectroscopy. Minerals 10, 363. Luetcke, Rolf (n.d.) Personal communication. Chukanov, N.V. Zubkova, N.V. Schäfer, C. Kasatkin, A.V. Yapaskurt, V.O. |
| Blass, G., Emmerich, F., Graf, HW., Schäfer, Ch., Tschörtner, J., (2006): Minerale der Eifelvulkane, Version 1.0, CD, published by authors |
In den Dellen quarries, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany