0312 TENNANTITE, QUARTZ, Cobre Mine, El Cobre, Mun. de Concepcion del Oro, Zacatecas, Mexico September 28, 2019 Steve Mexico North & Central Americas Source A.Roffey, 1984
Africa Uganda 6184 BISMUTOTANTALITE, Gamba Hill, Busiiro County, Wakiso District, Uganda September 28, 2019
Arizona North & Central Americas United States 1608 ZUNYITE, Big Bertha Extention Mine, Dome Rock Mts., La Paz County, Arizona, U.S.A. September 28, 2019
Nevada North & Central Americas United States 4938 DUSSERTITE, Tecoma, Elko County, Nevada, U.S.A. September 28, 2019
