Australasia New Zealand 0729 Thomsonite, Offretite, Waitakere Volcanics, West Aukland, North Island, New Zealand September 20, 2019
Europe France ncat JP1514 Offretite, Mont Semiol (Mont Semiouse; Mont Simiouse), Chatelneuf, Saint-Georges-en-Couzan, Loire, Auvergne-Rhone-Alpes, France October 11, 2019
Co. Antrim Northern Ireland United Kingdom 0647 Levyne, Cowlesite, Offretite, Dunseverick, Giants Causeway, Co. Antrim, Northern Ireland September 20, 2019
Europe Germany 7145 JL2169 Offretite, Schrimpf basalt works, Herbstein, Vogelsberg, Hesse, Germany March 26, 2024
