7145 JL2169 Offretite, Schrimpf basalt works, Herbstein, Vogelsberg, Hesse, Germany March 26, 2024 Steve Europe Germany Ex Joan Lamond Collection. Labelled as thomsonite, but clearly identical habit to offretite pictured on Mindat. Width of view 3mm. Stack of 40 images. Click on the image below for a higher resolution version.
Canary Islands Europe Spain 2683 Offretite, Phillipsite, Haria, Lanzarote, Canary Islands October 3, 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