4591 TRIDYMITE, Zovon, Vo, Euganei Hills, Padova Province, Veneto, Italy September 28, 2019 Steve Europe Italy Source R.Coulsell, 1999
Africa Namibia 3973 QUARTZ var. Smoky, Goboboseb Mountains, Brandberg District, Erongo Region, Namibia September 28, 2019
Africa South Africa 5653 SHIGAITE, RHODOCHROSITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019
Mexico North & Central Americas 0314 DATOLITE, Charcas, Mun. de Charcas, San Luis Potosi, Mexico September 28, 2019
