4374 Calcite, Barite, Bundoora Quarry, Victoria October 5, 2019 Steve Australasia Australia Victoria K & M Brown Collection
Canada North and Central Americas 8066 Calcite, Fluorite, Marcasite, Barite, Francon quarry, Montreal, Quebec, Canada October 5, 2019
England North Yorkshire United Kingdom ncat JP1924 Smithsonite after Calcite, Coldstones Quarry, Greenhow, Pateley Bridge District, North Pennines, North Yorkshire, England, UK October 8, 2019
Derbyshire England United Kingdom 4953 Barite, Fluorite, Sphalerite, Milldam Mine, Great Hucklow, Derbyshire, England, UK October 5, 2019
Australasia New Zealand ncat JP0261 Calcite, Blackhead Quarry, Dunedin City, Otago Region, South Island, New Zealand October 8, 2019
