4523 Silver, Silver King Mine, Superior, Pinal Co., Arizona, USA October 5, 2019 Steve Arizona North and Central Americas United States
Colorado North and Central Americas United States ncat JP1959, Silver, Barite, Bulldog Mountain Mine (Bulldog Mountain operation), Creede District, Mineral Co., Colorado, USA September 23, 2019
Cornwall England United Kingdom ncat JL1335 Silver, Wheal Main Incline, United Downs, St Day, Cornwall, England October 14, 2019
Colorado North and Central Americas United States ncat JP2957, Silver, Wyoming Mine, Gilman District (Battle Mountain District; Red Cliff District), Eagle Co., Colorado, USA September 23, 2019
