5520 IWAKIITE, Gozaisyo Mine, Iwaki, Fukushima Province, Tohoku Region, Honshu Island, Japan September 28, 2019 Steve Asia Japan Source M.Richards, 2005
Mexico North & Central Americas 2266 CRISTOBALITE, Obregon, Mun. de Cajeme, Sonora, Mexico September 28, 2019
Arizona North & Central Americas United States 3105 HEDENBERGITE, Iron Cap Mine, Landsman Camp, Aravaipa, Graham County, Arizona, U.S.A. September 28, 2019
Europe Sweden 5392 COSTIBITE, Gruvasen Mines, Persberg District, Filipstad, Varmland, Sweden September 28, 2019
North & Central Americas Pennsylvania United States 6412 EASTONITE, C.K.Williams, Co. Quarry, Chesthunt Hill, Easton, Northampton County, Pennsilvania, U.S.A. September 28, 2019
