New Hampshire North and Central Americas United States 2555 Vivianite, Palermo #1 Mine, North Groton, Grafton Co., New Hampshire, USA October 3, 2019
North and Central Americas South Dakota United States ncat JP336, Vivianite, Big Chief Mine (Johnson pegmatite), Glendale, Keystone District, Pennington Co., South Dakota, USA September 23, 2019
