1290 SILVER, Endeavor Mine, Cobar, Robinson County, N.S.W., Australia September 28, 2019 Steve Australasia Australia New South Wales Source A.Arnold, 2007
Europe Russia 4652 VOLKONSKOITE, Efimyatskaya Mt., Kama River, Permskaya Oblast, Urals Region, Russia September 28, 2019
Mexico North & Central Americas 4056 WULFENITE, MIMETITE, Erupcion Mine, Los Lamentos Mtns., Mun. de Ahumada, Chihuahua, Mexico September 28, 2019
Africa South Africa 6669 STURMANITE, CALCITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
Arizona North & Central Americas United States 2093 HEMIHEDRITE, Rat Tail Claims, Wickenburg Area, Maricopa County, Arizona, U.S.A. September 28, 2019
