3927 SERPIERITE, Kintore Open Cut, Broken Hill, N.S.W., Australia September 28, 2019 Steve Australasia Australia New South Wales Source R.Colling, 1999
Europe Sweden 5508 BERZELIANITE, Skrikerum Mine, Valdemarsvik, Ostergotland, Sweden September 28, 2019
Argentina South America 5266 CRISTOBALITE, El Criollo Mine, Tanti, Cordoba Province, Argentina September 28, 2019
Europe Germany 1043 TRIPHYLITE, Huhnerkobel Mountain, Rabenstein, Zwiesel, Lower Bavaria, Bavaria, Germany September 28, 2019
Mexico North & Central Americas 4019 MACKAYITE, Moctezuma Mine, Moctezuma, Mun. de Moctezuma, Sonora, Mexico September 28, 2019
