Chalcedony from Capital Region, Iceland
Iceland | |
| Betz, Volker (1981) Famous mineral localities: Zeolites from Iceland and the Faeroes. The Mineralogical Record, 12 (1) 5-26 |
| self collected by Jamison Turnbull |
Iceland | |
| Betz, Volker (1981) Famous mineral localities: Zeolites from Iceland and the Faeroes. The Mineralogical Record, 12 (1) 5-26 |
| self collected by Jamison Turnbull |