0008 SILVER, COPPER, Cliff Mine, Calumet, Keweenaw County, Michigan, U.S.A. September 28, 2019 Steve Michigan North & Central Americas United States Source R.Coulsell, 1990
Illinois North & Central Americas United States 0087 FLUORITE, CHALCOPYRITE, Minerva No.1 Mine, Cave-In-Rock Sub-District, Hardin County, Illinois, U.S.A. September 28, 2019
Europe Switzerland 5062 RICHELSDORFITE, La Platriere Quarry, Granges, Sion, Wallis, Switzerland September 28, 2019
Australasia Australia Queensland 4898 MANSFIELDITE, Mount Cobalt Mine, Selwyn District, Queensland, Australia September 28, 2019
New Jersey North & Central Americas United States 2031 STEVENSITE, New Street Quarry, Paterson, Passaic County, New Jersey, U.S.A. September 28, 2019
