5623 TINCALCONITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source M.Richards, 2005
Cornwall England United Kingdom 3916 CONNELLITE, Botallack Mine, St. Just, Cornwall, England September 28, 2019
Mexico North & Central Americas 4888 KOTTIGITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
North & Central Americas Pennsylvania United States 6109 HIERATITE, Shamokin, Northumberland County, Pennsylvania, U.S.A. September 28, 2019