6142 EFFENBERGITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019 Steve Africa South Africa Source M.Richards, 2005
Nevada North & Central Americas United States 3089 PHARMACOSIDERITE, Majuba Hill Mine, Antelope District, Pershing County, Nevada, U.S.A. September 28, 2019
New Jersey North & Central Americas United States 4484 PECTOLITE, Upper New Street Quarry, Paterson, Passaic County, New Jersey, U.S.A. September 28, 2019
Europe Italy 3128 BEMENTITE, Molinello Mine, Graveglia Valley, Genoa Province, Liguria, Italy September 28, 2019