1873 CONICHALCITE, Blue Light Mine, Garfield District, Mineral County, Nevada, U.S.A. September 28, 2019 Steve Nevada North & Central Americas United States Source K.Davy, 1986
Africa Tanzania 2039 AXINITE-(Mg), Merelani Hills, Lelatema Mtn., Simanjiro District, Manyara Region, Tanzania September 28, 2019
Africa Madagascar 0369 CORUNDUM Var.Ruby, Zazafotsy Quarry, Zazofotsy Commune, Ihosy District, Fianarantsoa Province, Madagascar September 28, 2019
Colorado North & Central Americas United States 5650 MONTROSEITE, Sunday Mine, Gypsum Valley, San Miguel County, Colorado, U.S.A. September 28, 2019
California North & Central Americas United States 0362 MONTROYDITE, QUARTZ, Socrates Mine, Middletown, Sonoma County, California, U.S.A. September 28, 2019
