4996 Barnesite, Cactus Rat Mine (Blue Bird), The Poison Strip, Thompsons District (S. E. Thomsons), Grand Co., Utah, USA October 5, 2019 Pendleton North and Central Americas United States Utah Type Locality. Ex John Sobolewski, Matt Gibbs
Mexico North and Central Americas 0179 Acanthite (after Polybasite), Valenciana Mine, Guanajuato, Mexico September 18, 2019
Australasia Australia South Australia 0271 Switzerite, Iron Monarch, Iron Knob, South Australia September 19, 2019
