4919 DUFTITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source R.Coulsell, 1999
Australasia Australia South Australia 3884 GLAUBERITE, HALITE, Lake Bumbunga, Lochiel, South Aust., Australia September 28, 2019
Brazil South America 4740 ALBITE, LEPIDOLITE, Uruba Pegmatite, Monte Belo, Itinga, Jequitnhonha Valley, Minas Gerais, Brazil September 28, 2019
Canada North & Central Americas 4589 FERRI-FLUORO-KATOPHORITE, Bear Lake Diggings, Monmouth, Haliburton County, Ontario, Canada September 28, 2019
Europe Greece 4549 NYBOITE, Palos Hill, Gria Spilia, Syros Island, Kyklades Prefecture, Aegean Islands Department, Greece September 28, 2019
