4790 Claraite, Kaiserbründl, Gratlspitz, Brixlegg, Kufstein District, Tyrol, Austria June 27, 2021 Pendleton Austria Europe Tiny sky blue platelets of claraite. Width of view 3.5mm. Stack of 15 images. Ex Helmut Braith. Click on the image below for a higher resolution version.
Australasia Australia Victoria 4379 Sertularia astuces (Graptolite), Spring Gully, Bendigo, Victoria October 5, 2019
Europe Norway 10080 Fluor-Elbaite, Agskardet, Holandsfjorden, Meloy, Nordland, Norway October 5, 2019
Australasia Australia Queensland ncat M1546 Barite, Copper, Goethite, Black Rock Lode, Mount Isa, Queensland July 27, 2021
Europe Germany 7102 Tridymite, Bellerberg volcano, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany October 5, 2019