Quartz from selected localities.
Austria | |
| Auer & Kolitsch (2017) |
C.Auer (2019) | |
| [var: Chalcedony] peter beschen Collection |
| [var: Chalcedony] I. Praetzel: Der Karinthin 93:293-301 (1985) |
| Redlich (1931) |
Austria | |
| Auer & Kolitsch (2017) |
C.Auer (2019) | |
| [var: Chalcedony] peter beschen Collection |
| [var: Chalcedony] I. Praetzel: Der Karinthin 93:293-301 (1985) |
| Redlich (1931) |
Albert adit, Hüttenberger Erzberg, Hüttenberg, Sankt Veit an der Glan District, Carinthia, Austria