3937 WHERRYITE, DIABOLEITE, Mammoth- Saint Anthony Mine, Tiger, Mammoth District, Pinal County, Arizona, U.S.A. September 28, 2019 Steve Arizona North & Central Americas United States Source R.Coulsell, 1999
Australasia Australia New South Wales 4457 HEDENBERGITE, Zinc Corperation Mine, Broken Hill, N.S.W., Australia September 28, 2019
Europe Germany 6435 ALLANPRINGITE, Mark Mine, Essershausen, Weilbury, Hesse, Germany September 28, 2019
Africa Madagascar 1457 SAMARSKITE-(Y), Sahamandrevo Pegmatite, Betafo Dist., Vakinankaratra, Antananarivo Province, Madagascar September 28, 2019
Africa Namibia 1426 BOLTWOODITE, CALCITE, Rossing Mine, Arandis, Swakopmund District, Erongo Region, Namibia September 28, 2019
