Natrolite from selected localities.
Germany | |
| 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. |
A former H. Westenberger, Kelkheim, Germany, specimen (label), from the Stefan Stolte collection, Frankfurt (#854). | |
| 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. |