4814 ALLUAUDITE, Pleasant Valley Mine, Fourmile, Custer County, South Dakota, U.S.A. September 28, 2019 Steve North & Central Americas South Dakota United States Source R.Coulsell, 1999
Australasia Australia Victoria 1930 NATROLITE, ANALCIME, Cairns Bay, Flinders, Victoria, Australia September 28, 2019
Africa Democratic Republic of Congo 2869 SAYRITE, BECQUERELITE, Shinkolobwe Mine, Shinkolabwe, Katanga Copper Cresent, Katanga, Demo. Republic of Congo September 28, 2019
North & Central Americas United States Utah 4074 MENDOZAVILITE-NaFe, Rustler Mine, Gold Hill District, Tooele County, Utah, U.S.A. September 28, 2019
Australasia Australia Victoria 5277 QUARTZ var. Amethyst, Specimen Hill Farm, Springhurst, Victoria, Australia September 28, 2019