2136 QUARTZ var. Amethyst, Cerro de la Concordia, Piedra Parada, Mun. de Tatatila, Veracruz, Mexico September 28, 2019 Steve Mexico North & Central Americas Source K.Davy, 1981
Africa Democratic Republic of Congo 2871 MASUYITE, CURITE, Shinkolobwe Mine, Shinkolabwe, Katanga Copper Cresent, Katanga, Demo. Republic of Congo September 28, 2019
Colombia South America 6671 DEWINDTITE, San Cristobal Pegmatite, Mun. de Suaita, Santander Department, Columbia September 28, 2019
Arkansas North & Central Americas United States 2488 QUARTZ, East Coleman Mine, Jessieville, Garland County, Arkansas, U.S.A. September 28, 2019
Europe Russia 4321 MOSANDRITE, Mt. Eveslogchorr, Khibiny Massif, Kola Pen., Murmanskaja Oblast, Northern Region, Russia September 28, 2019
