ncat VHD4, Calcite, Highway 7, Madoc, Ontario, Canada November 17, 2019 Steve Canada North and Central Americas TBA
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
Australasia Australia Victoria 40021 RH2568 Clinopyroxene Subgroup, Andesine, Ilmenite, Calcite, Dreeite, Colac Otway Shire, Victoria January 21, 2021
Australasia Australia South Australia ncat RW239 Calcite, Wallaroo Mine, Kadina, Yorke Peninsula, South Australia November 29, 2021
