2347 HALLOYSITE, Silver Hill Mine, Silver Hill, Silver Hill District, Pima County, Arizona, U.S.A. September 28, 2019 Steve Arizona North & Central Americas United States Source D.Shannon, 1987
Australasia Australia Victoria 3594 GONNARDITE, CHABAZITE-Ca, Boral Limited Quarry, Bundoora, Melbourne, Victoria, Australia September 28, 2019
Europe Russia 4652 VOLKONSKOITE, Efimyatskaya Mt., Kama River, Permskaya Oblast, Urals Region, Russia September 28, 2019
Africa Namibia 6702 WISERITE, Kombat Mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia September 28, 2019