1438 DIOPSIDE, Prabornaz Mine, Saint Marcel, Aosta Valley, Italy September 28, 2019 Steve Europe Italy Source R.Coulsell, 1983
Australasia Australia Queensland 3587 QUARTZ var. Chalcedony, Junction View, Gatton, Queensland, Australia September 28, 2019
Europe Germany 3680 RINNEITE, Markers Potash Mine, Bad Salzungen, Thuringia, Germany September 28, 2019
Canada North & Central Americas 4589 FERRI-FLUORO-KATOPHORITE, Bear Lake Diggings, Monmouth, Haliburton County, Ontario, Canada September 28, 2019
