Cowlesite from Mid-Atlantic Ridge complex, Atlantic Ocean
Iceland | |
| Zeolite collection of Volker Betz |
| Zeolite collection of Volker Betz |
| Betz, Volker (1981) Famous mineral localities: Zeolites from Iceland and the Faeroes. The Mineralogical Record, 12 (1) 5-26 |
Mjöadalsa, Hvammur, Borgarbyggð, Western Region, Iceland