4100 DOLOMITE, Black Star Open Cut, Mt. Isa, Queensland, Australia September 28, 2019 Steve Australasia Australia Queensland Source R.Coulsell, 1999
Africa Madagascar 4726 MAGNESIO-ARFVEDSONITE, Merina Region, Antananarivo Province, Madagascar September 28, 2019
Canada North & Central Americas 2858 FRANCONITE, SIDERITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019
California North & Central Americas United States 6715 HYDROMAGNESITE, Cole’s Mine, New Idra, San Benito County, California, U.S.A. September 28, 2019
New Mexico North & Central Americas United States 2325 GREENOCKITE, Mason Tunnel, Empire Zinc Mine, Grant County, New Mexico, U.S.A. September 28, 2019