4908 CORNWALLITE, Majuba Hill Mine, Antelope District, Pershing County, Nevada, U.S.A. September 28, 2019 Steve Nevada North & Central Americas United States Source R.Coulsell, 1999
Arizona North & Central Americas United States 5608 WINSTANLEYITE, Grand Central Mine, Tombstone, Cochise County, Arizona, U.S.A. September 28, 2019
Asia Japan 6174 ZINCSILITE, Horado Mine, Seki City, Gifu Prefecture, Chubu Region, Honshu Island, Japan September 28, 2019
California North & Central Americas United States 6715 HYDROMAGNESITE, Cole’s Mine, New Idra, San Benito County, California, U.S.A. September 28, 2019