0530 HOLLANDITE, Black Jack Mine, Cimarron Mountains, Pima County, Arizona, U.S.A. September 28, 2019 Steve Arizona North & Central Americas United States Source M.Richards, 2005
Europe Italy 5357 MONTESOMMAITE, Lagno di Pollena, Pollena- Trocchia Area, Vesuvius, Naples Province, Campania, Italy September 28, 2019
Australasia Australia South Australia 2423 ULLMANNITE, Gill’s Bluff Mine, Lyndhurst, South Aust., Australia September 28, 2019
Australasia Australia New South Wales 6343 GELOSAITE, Old 25 Pipe, Kingsgate Mines, Glenn Innes, N.S.W., Australia September 28, 2019