4137 CHALCOPYRITE, QUARTZ, Huaron Mines, Huayllay District, Pasco Province, Pasco Department, Peru September 28, 2019 Steve Peru South America Source R.Coulsell, 1999
Colorado North & Central Americas United States 3697 RHODOCHROSITE, Leadville, Gilpin County, Colorado, U.S.A. September 28, 2019
Europe Italy 6538 XIMENGITE, Cava del Ferro, Fornovolasco, Apuan Alps, Lucca Province, Tuscany, Italy September 28, 2019
Canada North & Central Americas 2503 HAUCHECORNITE, Vermilion Mine, Denison, Sudbury District, Ontario, Canada September 28, 2019