1346 OSUMILITE, TRIDYMITE, Obsidian Cliffs, North Sister Mtn., McKenzie Pass, Lane County, Oregon, U.S.A. September 28, 2019 Steve North & Central Americas Oregon United States Source B.Porter, 1983
New Jersey North & Central Americas United States 2697 NELENITE, TIRODITE, Franklin Mine, Franklin, Sussex County, New Jersey, U.S.A. September 28, 2019
Europe Italy 4770 GISMONDINE-Ca, Osa Quarry, Osteria dell’Osa, Rome Province, Latium, Italy September 28, 2019
Arizona North & Central Americas United States 3282 LAURELITE, QUARTZ, Grand Reef Mine, Laurel Canyon, Graham County, Arizona, U.S.A. September 28, 2019
Brazil South America 1145 BRAZILIANITE, Conselheiro Pena, Doce Valley, Minas Gerais, Brazil September 28, 2019