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.
Australasia Australia Queensland ncat OW302 Chalcopyrite, 4780 Level, 4 Lens Drill Drive 3, Mount Gordon, Queensland March 27, 2022
Europe Italy 4798 Covellite, Anglesite, Sassetta, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, Italy October 5, 2019
Colorado North and Central Americas United States ncat JP1566, Proustite, Sphalerite, Chalcopyrite, Pyrite, Galena, Wyoming Mine, Gilman District (Battle Mountain District; Red Cliff District), Eagle Co., Colorado, USA September 23, 2019
Australasia Australia Tasmania 1285 Chalcopyrite, Quartz, Calcite, Renison, Tasmania September 22, 2019