1578 RICKARDITE, Hilltop Mine, Organ District, Dona Ana County, New Mexico, U.S.A. September 28, 2019 Steve New Mexico North & Central Americas United States Source G.Leske, 1985
Australasia Australia South Australia 3190 ROXBYITE, DJURLEITE, Olympic Dam Mine, Roxby Downs, South Aust., Australia September 28, 2019
Michigan North & Central Americas United States 3558 MANGANITE, Jackson Mine, Negaunee, Marquette County, Michigan, U.S.A. September 28, 2019
