4019 MACKAYITE, Moctezuma Mine, Moctezuma, Mun. de Moctezuma, Sonora, Mexico September 28, 2019 Steve Mexico North & Central Americas Source R.Coulsell, 1999
Europe Greenland 3021 WEBERITE, Ivigtut Cryolite Deposit, Ivittuut, Arsuk Fjord, Sermersooq, Greenland September 28, 2019
Australasia Australia South Australia 3854 BARYTE, Oraparinna Mine, Oraparinna, Flinders Ranges, South Aust., Australia September 28, 2019
North & Central Americas North Carolina United States 6098 CLARKEITE, Fanny Gouge Mine, Micaville, Yancey County, North Carolina, U.S.A. September 28, 2019