5731 Pyrite, Eaglehawk Mine, Maldon, Mount Alexander Shire, Victoria January 8, 2021 Steve Australasia Australia Victoria Crystalline (but not crystals) of pyrite in quartz. Collected January 2021. Width of view 3.5mm. Stack of 50 images.
Colorado North and Central Americas United States 4744 Pyroxmangite, Pyrite, Sphalerite, Sunnyside Mine, Bonita Peak, Gladstone, Eureka District, San Juan Co., Colorado, USA October 5, 2019
Australasia Australia South Australia 7065 JL2674 Pyrite, Siderite, Kanmantoo Mine (Kanmantoo West; Kanmantoo North), Callington, South Mt Lofty Ranges (Adelaide Hills), Mt Lofty Ranges, South Australia September 23, 2019
Australasia Australia Tasmania 2997 Heulandite, Calcite, Pyrite, Merrywood Coal Mine, Royal George, Tasmania October 3, 2019