0638 GAUDEFROYITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019 Steve Africa South Africa Source J.Mommers, 2004
Peru South America 2785 ARSENOPYRITE, PYRITE, Huanzala Mine, Huallanca District, Huanrco Department, Peru September 28, 2019
Michigan North & Central Americas United States 2337 PARAMELACONITE, Algomah Mine, Mass City, Ontonagon County, Michigan, U.S.A. September 28, 2019
Europe Sweden 5480 ARDAITE, Gruvasen Mines, Persberg District, Filipstad, Varmland, Sweden September 28, 2019
Australasia Australia South Australia 0532 CRYPTOMELANE, Reaphook Hill, Martins Well, Flinders Ranges, South Aust., Australia September 28, 2019
