Apophyllite Group from selected localities.
Germany | |
| Fricke, G., (1988): Der Kaiserstuhl und seine Minerale, Der Aufschluss, Vol. 39(2), 74-76; Weisenberger, T.B., Spürgin, S., Lahaye, Y. (2014): Hydrothermal alteration and zeolitization of the Fohberg phonolite, Kaiserstuhl Volcanic Complex, Germany, International Journal of Earth Sciences, Vol. 103 (8). 2273-2300; Spürgin, Simon & Weisenberger, Tobias & Marković, Marija. (2019) Zeolite-group minerals in phonolite-hosted deposits of the Kaiserstuhl Volcanic Complex, Germany. American Mineralogist. 104:659-670. 10.2138/am-2019-6831. |
| Fricke, G., (1988): Der Kaiserstuhl und seine Minerale, Der Aufschluss, Vol. 39(2), 74-76; Spürgin, Simon & Weisenberger, Tobias & Marković, Marija. (2019) Zeolite-group minerals in phonolite-hosted deposits of the Kaiserstuhl Volcanic Complex, Germany. American Mineralogist. 104:659-670. 10.2138/am-2019-6831. |
Fohberg Quarry, Bötzingen, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany