7339 JL3068 Diopside, Cosgrove quarry, Cosgrove, City of Greater Shepparton, Victoria December 25, 2020 Steve Australasia Australia Victoria Acquired by Joan Lamond from Jack Leach at the Nunawading Show in 1998 for $1.00. Ex Jack Nelson Collection.
Canada North and Central Americas 10002 Diopside, North Burgess, Drummond Township, Lanark Co., Ontario, Canada October 5, 2019
California North and Central Americas United States 1317 Andradite, Diopside, Actinolite, Perovskite, Junilla Claim, about a half mile from the Benitoite Gem Mine and the Chlorite Schist Knob, Dallas Gem Mine Area, San Benito Co, California, USA September 22, 2019
Canada North and Central Americas 6040 Diopside, Prehnite, Jeffrey mine, Asbestos, Quebec, Canada October 2, 2019
Australasia Australia Queensland 4022 Diopside, Meionite, Mt Elliot Mine, near Cloncurry, Queensland October 4, 2019
