2805 PROUSTITE, Niederschlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany September 28, 2019 Steve Europe Germany Source C.Kovac, 2016
Mexico North & Central Americas 3381 ARSENOPYRITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
Arizona North & Central Americas United States 0988 KTENASITE, D.H.Mine, Keystone Gulch, Gila County, Arizona, U.S.A. September 28, 2019
