Offretite from Auvergne-Rhône-Alpes, France
France | |
| P & E Médard collection |
| E. Passaglia et al. , Bull. Minéral. , 1985, 108, pp. 719-724. see also : http://membres.lycos.fr/volcanogeol/prismation/sites_france.htm |
| P & E Médard collection |
| Pongiluppi D. (1976) Offretite, garronite and other zeolites from "Central Massif", France. Bull. SFMC, 99: 322-327 |
| Lebocey, Julien, Chiappero, Pierre- Jacques, Parodi, Carlo, Gian, Meisser, Nicolas, Medard, Paul, Medard, Etienne (2011) Auvergne. Zéolites de France [Auvergne. Zeolites of France]. Le Règne Minéral - Hors Série 17, 20-39 Medard E (2010): zeolithes from central france . article Mindat |
| Betz, Volker (1982) Mont Semiol. Seltene Zeolithe aus Frankreich [Mont Semiol. Rare zeolites from France]. Lapis, 7 (12) 9-11 C.R.Acad.Sci.Paris,(1890) 111, 1002-1003 |
Mont Semiol, Châtelneuf, Montbrison, Loire, Auvergne-Rhône-Alpes, France