4439 EUDIALYTE, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia September 28, 2019 Steve Europe Russia Source R.Coulsell, 1999
California North & Central Americas United States 3796 COALINGITE, Santa Rita Mine, New Idria District, San Benito County, California, U.S.A. September 28, 2019
North & Central Americas United States Washington 4594 ZEKTZERITE, Washington Pass, Golden Horn Batholith, Okanagan County, Washington, U.S.A. September 28, 2019
Argentina South America 5253 STRENGITE, TRIPLITE, El Gigante Mine, Tanti, Cordoba Province, Argentina September 28, 2019