4533 Whitmoreite, Vivianite, Palermo #1 Mine, North Groton, Grafton Co., New Hampshire, USA October 5, 2019 Steve New Hampshire North and Central Americas United States Joan Lamond
North and Central Americas South Dakota United States 6074 Whitmoreite, Big Chief Mine (Johnson pegmatite), Glendale, Keystone District, Pennington Co., South Dakota, USA October 2, 2019
Maryland North and Central Americas United States ncat RAM4 CW62 4841 Vivianite, Wheeler Road, Oxon Hill, Prince Georges County, Maryland, USA September 27, 2024
