2186 Goethite, Quartz (Amethyst), Blue Hills, Agate Creek, Queensland August 27, 2023 Pendleton Australasia Australia Queensland Golden brown acicular crystals of goethite on amethyst. Width of specimen 13mm. Stack of 150mm. Click on the image below for a higher resolution version.
Europe Germany ncat JP0190 Anatase, Kienberg Quarry, Feilitzsch, Hof, Franconian Forest, Franconia, Bavaria, Germany October 11, 2019
Europe Italy ncat JP0661 Sillimanite, Cuzzago-Proman pegmatite veins, Premosello Chiovenda, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy October 11, 2019