3622 CALCITE, Naica, Mun. de Saucillo, Chihuahua, Mexico September 28, 2019 Steve Mexico North & Central Americas Source R.Coulsell, 1999
California North & Central Americas United States 0362 MONTROYDITE, QUARTZ, Socrates Mine, Middletown, Sonoma County, California, U.S.A. September 28, 2019
Australasia Australia Queensland 4418 DRAVITE, May Downs Station, Mt. Isa District, Mt.Isa, Queensland, Australia September 28, 2019
Africa Madagascar 5930 MANANDONITE, Antandro Komby Mine, Manandona Valley, Antsirabe, Madagascar September 28, 2019