1855 Chalcopyrite, Quartz, Ankerite, Henty Gold Mine, Queenstown, Tasmania March 27, 2022 Pendleton Australasia Australia Tasmania A cluster of iridescent chalcopyrite crystals on ankerite/dolomite with quartz. Width of view 11.5mm. Stack of 55 images. Click on the image below for a higher resolution version.
California North and Central Americas United States ncat VHD15, Fraiponite, War Eagle Mine, Inyo Co., California, USA November 17, 2019
Europe Russia 4290 Lemmleinite-Mg, Kovdor Zheleznyi Mine (Iron Mine), Kovdor Massif, Murmansk Oblast, Russia October 4, 2019
Cumbria England United Kingdom ncat JP1998 Brianyoungite, Brownley Hill Mine (Bloomsberry Horse Level), Nenthead, Alston Moor District, Cumbria, England, UK October 8, 2019