2266 Chalcopyrite, Hellyer Mine, Tasmania March 27, 2022 Steve Australasia Australia Tasmania Interesting twinned chalcopyrite crystals without matrix. Width of view 11.5mm. Stack of 40 images. Click on the image below for a higher resolution version.
North and Central Americas Pennsylvania United States 4942 Chalcopyrite, Burkholder Quarry, Martindale, Earl Township, Lancaster Co., Pennsylvania, USA October 5, 2019
Australasia Australia South Australia 7414 JL3961 Chalcopyrite, Bayldonite, Quartz, Mount Malvern Mine, Chandlers Hill, South Mt Lofty Ranges (Adelaide Hills), Mt Lofty Ranges, South Australia July 19, 2021
Australasia Australia Tasmania 3367 Hematite, Quartz, Chalcopyrite inclusion, Prince Lyell Mine, Queenstown, Tasmania October 3, 2019