4494 SIDERITE, QUARTZ, Mt. Lyell Mine, Queenstown, Tasmania, Australia September 28, 2019 Steve Australasia Australia Tasmania Source M.Newnham, 2008
Africa South Africa 3174 BULTFONTEINITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
Mexico North & Central Americas 4647 VERMICULITE, Santa Ana Mine, Mun. de la San Francisco, Oaxaca, Mexico September 28, 2019
