4486 SYLVANITE, Cripple Creek, Teller County, Colorado, U.S.A. September 28, 2019 Steve Colorado North & Central Americas United States Source R.Coulsell, 1999
Australasia Australia South Australia 5341 RAMSDELLITE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019
Europe Italy 1748 TINZENITE, QUARTZ, Molinello Mine, Graveglia Valley, Genoa Province, Liguria, Italy September 28, 2019
California North & Central Americas United States 6033 ROSCOELITE, Stuckslager Mine, Granite Creek, Coloma, El Dorado County, California, U.S.A. September 28, 2019
