0311 TENNANTITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source K.Davy, 1982
California North & Central Americas United States 1541 CUSPIDINE, Commercial Quarry, Crestmore Quarries, Crestmore, Riverside County, California, U.S.A. September 28, 2019
Australasia Australia Tasmania 1719 DATOLITE, Colebrook Hill Mine, Colebrook Hill, Rosebery, Tasmania, Australia September 28, 2019
Mexico North & Central Americas 1019 WULFENITE, Erupcion Mine, Los Lamentos Mtns., Mun. de Ahumada, Chihuahua, Mexico September 28, 2019
Arizona North & Central Americas United States 3773 SHANNONITE, Tonopah-Belmont Mine, Belmont Mountain, Tonopath, Maricopa County, Arizona, U.S.A. September 28, 2019