2153 QUARTZ var. Amethyst, Cerro de la Concordia, Piedra Parada, Mun. de Tatatila, Veracruz, Mexico September 28, 2019 Steve Mexico North & Central Americas Source C.Kovac, 2015
Mexico North & Central Americas 0556 QUARTZ var. Amethyst, Valenciana Mine, Guanajuato, Durango, Mexico September 28, 2019
Europe Germany 4017 HANNEBACHITE, Hannebacher Ley, Hannebach, Niederzissen, Eifel, Rhineland-Palatinate, Germany September 28, 2019
Europe Spain 2815 ARSENURANOSPATHITE, Mina El Pedregal, Don Benito, Extremadura, Spain September 28, 2019
