1846 HOWIEITE, Longvale Quarry, Mendocino County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source S.Dohnt, 1985
Devon England United Kingdom 4897 SCORODITE, QUARTZ, Hemerdon Mine, Plympton, Tavistock District, Devon, England, U.K. September 28, 2019
Nevada North & Central Americas United States 5711 OWYHEEITE, Kaiser Mine, Morey, Ney County, Nevada, U.S.A. September 28, 2019
Africa Madagascar 4601 SAPPHIRINE, Androv, near Betroka, Fiandrantosa Province, Madagascar September 28, 2019