Arizona North and Central Americas United States 4523 Silver, Silver King Mine, Superior, Pinal Co., Arizona, USA October 5, 2019
Canada North and Central Americas ncat JP0780 Silver, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada October 11, 2019
Colorado North and Central Americas United States ncat JP3089, Silver, Wyoming Mine, Gilman District (Battle Mountain District; Red Cliff District), Eagle Co., Colorado, USA September 23, 2019
Europe Norway ncat JP1497 Silver, Kongsberg silver mining district, Kongsberg, Buskerud, Norway October 11, 2019
