4819 GRAFTONITE, Bull Moose Mine, Custer, Custer County, South Dakota, U.S.A. September 28, 2019 Steve North & Central Americas South Dakota United States Source R.Coulsell, 1999
Australasia Australia Queensland 6351 CHALCANTHITE, Mt. Oxide Mine, Gunpowder, Queensland, Australia September 28, 2019
Mexico North & Central Americas 2217 GUANAJUATITE, La Industrial Mine, Guanajuato, Guanajuato, Mexico September 28, 2019
Australasia Australia South Australia 6694 BASSANITE, GYPSUM, Kimba, Eyre Peninsula, South Australia, Australia September 28, 2019
California North & Central Americas United States 2682 MERCURY, MONTROYDITE, Socrates Mine, Middletown, Sonoma County, California, U.S.A. September 28, 2019
