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
California North & Central Americas United States 0772 MCGUINNESSITE, Copper King Mine, Red Mountain, Merdocino County, California, U.S.A. September 28, 2019
Europe Greece 3782 JAROSITE, Kamariza Mine, Kamariza, Lavrion District, Attiki Prefecture, Greece September 28, 2019
Mexico North & Central Americas 4178 GROSSULAR, Santo Domingo Claim, Sierra de Cruces, Hercules, Mun. de Sierra Mojada, Coahuila, Mexico September 28, 2019
California North & Central Americas United States 0875 TUNELLITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
