5941 MULLITE, Wannenkopfe, Ochtendung, Eifel Mountains, Rhineland-Palatinate, Germany September 28, 2019 Steve Europe Germany Source B & M Day, 2010
California North & Central Americas United States 4010 CRISTOBALITE, Coso Hot Springs Deposit, Coso District, Coso Mtns., Inyo County, California, U.S.A. September 28, 2019
Europe Norway 0397 LEUCOPHANITE, Saga I Quarry, Sargasen, Morje, Porsgrunn, Telemark, Norway September 28, 2019
Australasia Australia Queensland 0480 GOETHITE, Biggenden Mine, Biggenden, Queensland, Australia September 28, 2019
Idaho North & Central Americas United States 0317 FREIBERGITE &SIDERITE, Bunker Hill Mine, Kellogg, Shoshone County, Idaho, U.S.A. September 28, 2019