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
Australasia Australia Victoria 20014 Vivianite, Wannon Falls, Wannon River, Wannon, Victoria October 5, 2019
Maryland North and Central Americas United States ncat JP649, Vivianite, Wheeler Road, Oxon Hill, Prince Georges Co., Maryland, USA September 23, 2019
