4486 SYLVANITE, Cripple Creek, Teller County, Colorado, U.S.A. September 28, 2019 Steve Colorado North & Central Americas United States Source R.Coulsell, 1999
Mexico North & Central Americas 2288 DUHAMELITE, SHATTUCKITE, Navajoa, Mun. de Navajoa, Sonora, Mexico September 28, 2019
Europe Germany 0604 RICHELSDORFITE, Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Hesse, Germany September 28, 2019
Montana North & Central Americas United States 0302 COLUSITE, Coluso Mine, Butte, Silver Bow County, Montana, U.S.A. September 28, 2019