0901 BARYTE, CHALCOPYRITE, Drieslar Mine, Dreislar, North Rhine Westphalia, Germany September 28, 2019 Steve Europe Germany Source G.Leske, 1977
Australasia Australia Queensland 3965 QUARTZ var. Amethyst, Kuridala Mine, Mt. Selwyn, Cloncurry District, Queensland, Australia September 28, 2019
Europe Italy 6390 CHALCOMENITE, Baccu Locci Mine, Villaputz, Cagliari Province, Sardinia, Italy September 28, 2019
Montana North & Central Americas United States 1224 VESZELYITE, CHRYSOCOLLA, Black Pine Mine, Philipsburg, Granite County, Montana, U.S.A. September 28, 2019