1953 Calcite, David Mitchell Quarry, Lilydale, Victoria September 22, 2019 Steve Australasia Australia Victoria
Australasia Australia Queensland ncat VHD15, Calcite, Quartz, Biggenden, Queensland November 17, 2019
Australasia Australia Victoria ncat VHD15, Aragonite, Calcite, Lake Cooper Quarry, Corop, Victoria November 17, 2019
Australasia Australia Queensland ncat VHD7, Calcite, Magnetite, Biggenden, Queensland November 17, 2019
Iowa North and Central Americas United States ncat JP2475, Calcite, Pyrite, Oskaloosa, Mahaska Co., Iowa, USA September 23, 2019
