2755 TA4 Jamesonite, Arsenopyrite, Cut near Golf Course, Argent Mines Area, Zeehan, Tasmania October 19, 2023 Steve Australasia Australia Tasmania A mass of acicular metallic wires on quartz. Ex John Haupt. Width of view 5.5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Cumbria England United Kingdom 4219 Pharmacosiderite, Arsenopyrite, Scorodite, Bismuth, Carrock Mine, Caldbeck Fells, Cumbria, England October 4, 2019
Cornwall England United Kingdom 2958 Ferrokesterite, Stannite, Arsenopyrite, Covellite, Cligga Head Mine (Lower Level), St Agnes, Cornwall, England October 3, 2019
Australasia New Zealand ncat VHD15, Pyrite, Arsenopyrite, Golden Cross Mine, Waihi (Waiha), North Island, New Zealand November 17, 2019