0167 SPHALERITE, CALCITE, Elmwood Mine, Carthage, Smith County, Tennessee, U.S.A. September 28, 2019 Steve North & Central Americas Tennessee United States Source K.Davy, 1984
Africa Namibia 3971 QUARTZ var. Amethyst, Goboboseb Mountains, Brandberg District, Erongo Region, Namibia September 28, 2019
Arizona North & Central Americas United States 0109 DIABOLEITE, LEADHILLITE, Collins Shaft, Mammoth St.Anthony Mine, Pinal County, Arizona, U.S.A. September 28, 2019
Africa Madagascar 5444 SCHIAVINATOITE, Ampanodiana South Peg., Tetezantsio, Vakinankaratra, Antananarivo Province, Madagascar September 28, 2019
