2029 NONTRONITE, Burra Burra Mine, Burra, South Aust., Australia September 28, 2019 Pendleton Australasia Australia South Australia Source R.Coulsell, 1982
Colorado North & Central Americas United States 0131 PETZITE, QUARTZ, Bessie G Mine, La Plata Mining District, La Plata County, Colorado, U.S.A. September 28, 2019
Europe Italy 2568 PERICLASE, Monte Somma, Vesuvius, Naples Province, Campania, Italy September 28, 2019
Europe Sweden 2944 BERAUNITE, STRENGITE, Leveaniemi Mine, Svappavaara, Kiruna District, Lappland, Sweden September 28, 2019
