K Feldspar from Mur source, Muhr, Tamsweg District, Salzburg, Austria
Austria | |
| [var. Adularia] Christian Steinwender collection |
[var. Adularia] Gerd Stefanik collection |
Austria | |
| [var. Adularia] Christian Steinwender collection |
[var. Adularia] Gerd Stefanik collection |