5711 Goethite, Quartz, Robert Mine (Roberts Mine; Kennedy Mine), Cuyuna Range, Crow Wing Co., Minnesota, USA August 24, 2020 Steve Minnesota North and Central Americas United States Reddish brown goethite botryoidal matrix hosting colourless quartz crystals. Width of view 18mm. Stack of 240 images. Ex Lundgren Collection.
Europe France 3664 Wulfenite, Mimetite, Quartz, Fluorite, Monterniers Mines, Lantignié, Villefranche-sur-Saône, Rhône, Auvergne-Rhône-Alpes, France October 17, 2023
Australasia Australia New South Wales 2166 Stibnite, Quartz, Hillgrove, New South Wales September 22, 2019