(Ísland)
Refs.:
- Walker, G.P.L. (1960): Zeolite zones and dike distribution in relation to the structure of the basalts of eastern Iceland. Journal of Geology, 68, 515-528.
- Betz, V. (1981): Famous mineral localities: Zeolites from Iceland and the Faeroes. Mineralogical Record 12 (1), 5-26
- Schalkhaußer, F. (1983): Fundstellen von Mineralien und Fossilien in Island. Verlag Fritz Schalkhaußer, Flemingstr. 116, München, Germany. (in German) [2nd ed. appeared in 1984]
- Kristjan Sæmundsson & Einar Gunnlaugssson (1999): Islenska steinabokin. Reykjavik, xx pp. (in Icelandish)
- Saemundsson, K. & Gunnlaugsson, E. (2006): Icelandic rocks and minerals. Edda UK Ltd., 234 pp.