0067 BECQUERELITE, White Canyon District, San Juan County, Utah, U.S.A. September 28, 2019 Steve North & Central Americas United States Utah Source D.Shannon, 1984
Africa Morocco 5554 CHALCOSTIBITE, Rar-el-Anz, Cherrat Wadi, Casablanca Prefecture, Grand Casablanca Region, Morocco September 28, 2019
Europe Germany 3033 ARGENTOPYRITE, Alberoda, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany September 28, 2019
