0426 QUARTZ var. Smoky, Cavardi Gorge, St. Gotthard, Ticino, Switzerland September 28, 2019 Steve Europe Switzerland Source K.Davy, 1985
Africa South Africa 0509 JACOBSITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
Mexico North & Central Americas 4953 ADAMITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
Europe Italy 4193 MONTICELLITE, SPINEL, CALCITE, Monzoni Mts., Fassa Valley, Trento Province, Trentino-Alto Adige, Italy September 28, 2019
Australasia Australia Victoria 1912 GMELINITE-Na, ANALCIME, Little Bird Rock, Flinders, Victoria, Australia September 28, 2019