ncat OW109 Covellite, Chalcopyrite, Mount Gunson, South Australia August 4, 2022 Steve Australasia Australia South Australia Blue-black crystals of covellite on iridescent chalcopyrite. Ex Margaret Brown Collection. Acquired by Margaret in 1994 from Trevor Dart. Width of view 11.5mm. Stack of 66 images. Click on the image below for a higher resolution version.
Dumfries & Galloway Scotland United Kingdom ncat JP1474 Chalcopyrite, Smithsonite, Blackcraig Mine (East Blackcraig Mine; West Blackcraig Mine), Blackcraig, Dumfries and Galloway, Scotland, UK October 8, 2019
Australasia Australia South Australia 0223 Chalcopyrite, Calcite, Quartz, Roxby Downs, South Australia September 18, 2019
Australasia Australia Tasmania 5131 Quartz, Chalcopyrite, Hematite, Prince Lyell Mine, Mt Lyell, Queenstown, Tasmania September 29, 2019
Europe Germany 30018 Raspite, Chamosite, Arsenopyrite, Fluorite, Chalcopyrite, Quartz, Clara Mine, Rankach valley, Oberwolfach, Wolfach, Black Forest, Baden-Wurttemberg, Germany October 5, 2019