20088 Chalcopyrite, Goethite, Barite, Olympic Dam Mine, Roxby Downs, Stuart Shelf, South Australia September 18, 2022 Steve Australasia Australia South Australia Stunning chalcopyrite crystals looking hoppered with balls of goethite needles on barite.
North and Central Americas Pennsylvania United States 4649 Goethite after pyrite, Mill Lane Farms, Valley Store, East Whiteland Township, Chester Co., Pennsylvania, USA October 5, 2019
Mexico North and Central Americas 6069 Barite, Quartz, Gibraltar Mine, Naica, Mun. de Saucillo, Chihuahua, Mexico October 2, 2019
England Lancashire United Kingdom 5438 Barite, White Coppice Quarry, Chorley, Lancashire, England October 2, 2019