4022 Diopside, Meionite, Mt Elliot Mine, near Cloncurry, Queensland October 4, 2019 Steve Australasia Australia Queensland Ian Graham
Australasia Australia Tasmania 30047 Pyrrhotite, Andradite-Uvarovite, Calcite, Diopside, Avebury Nickel Deposit (Avebury mine), Zeehan district, West Coast municipality, Tasmania October 8, 2019
Canada North and Central Americas 10002 Diopside, North Burgess, Drummond Township, Lanark Co., Ontario, Canada October 5, 2019
Canada North and Central Americas 1440 Diopside, Calcite, Yates Uranium Mine, ‘Thorianite Pits’, near Otter Lake, Quebec, Canada September 22, 2019
Canada North and Central Americas 0334 Vesuvianite, Diopside, Jeffrey Mine (Jeffrey Quarry; Johns-Manville Mine), Asbestos, Les Sources RCM, Estrie, Quebec, Canada March 24, 2024
