1678 DIOPTASE, CALCITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source K.Davy, 1983
Massachusetts North & Central Americas United States 2653 STILPNOMELANE, QUARTZ, Lane, Sons Quarry, Westfield, Hampton County, Massachusetts, U.S.A. September 28, 2019
North & Central Americas United States Utah 1862 HUEMULITE, Walker Mine, Thompson, Grand County, Utah, U.S.A. September 28, 2019
Mexico North & Central Americas 2935 BOLEITE, Amelia Mine, Santa Rosalia, Boleo District, Baja California, Mexico September 28, 2019
Australasia Australia Queensland 1825 STAUROLITE, Cattle Creek, Mt. Isa, Queensland, Australia September 28, 2019
