5330 Calcite, Tick Canyon, Lang, Los Angeles Co., California September 29, 2019 Steve California North and Central Americas United States
Canada North and Central Americas 1440 Diopside, Calcite, Yates Uranium Mine, ‘Thorianite Pits’, near Otter Lake, Quebec, Canada September 22, 2019
Australasia Australia Tasmania 1286 Chalcopyrite, Quartz, Calcite, Renison, Tasmania September 22, 2019
Australasia Australia Victoria ncat JP403 Chabazite-Na, Phillipsite-Na, Calcite, Old Melbourne Quarries, Victoria September 23, 2019
Austria Europe 4667 Clinochlore, Titanite, Albite, Calcite?, Bockstein, Gastein valley, Hohe Tauern, Salzburg, Austria October 5, 2019