5753 Bornite after Pyrite, Burra Burra Copper Mine, Burra, Mt Lofty Ranges, South Australia September 22, 2021 Steve Australasia Australia South Australia Single crystal of bornite pseudomorphing pyrite. Width of crystal 15mm. Click on the image below for a higher resolution version.
Europe Russia 20022 Siderite, Nikolaevskiy Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia October 20, 2019
Australasia Australia Victoria 1147 Siderite, Stellerite, Pyrite, Gypsum, Clinochlore, Lake Cooper Quarry, Corop, Victoria September 22, 2019
Iowa North and Central Americas United States ncat JP2475, Calcite, Pyrite, Oskaloosa, Mahaska Co., Iowa, USA September 23, 2019
Australasia Australia Tasmania ncat VHD7, Pyrite, Mount Bischoff, Waratah, Tasmania November 17, 2019