4486 SYLVANITE, Cripple Creek, Teller County, Colorado, U.S.A. September 28, 2019 Steve Colorado North & Central Americas United States Source R.Coulsell, 1999
Asia Japan 6272 PENTAHYDROBORITE, Fuka Mine, Fuka, Bicchu-cho, Takahashi, Okayama Prefecture, Honshu Island, Japan September 28, 2019
Brazil South America 5058 WARDITE, Taquaral, Itinga, Jequitnhonha Valley, Minas Gerais, Brazil September 28, 2019
Argentina South America 5820 SANJUANITE, Zonda Little George, Pocita Department, San Juan Province, Argentina September 28, 2019
Nevada North & Central Americas United States 3452 ARSENOLITE, White Caps Mine, Manhattan, Nye County, Nevada, U.S.A. September 28, 2019
