Europe France ncat JP3095 Vivianite, Mattstall, Wissembourg (Weissenburg), Bas-Rhin, Grand Est, France October 11, 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
Maryland North and Central Americas United States ncat JP662, Vivianite, Wheeler Road, Oxon Hill, Prince Georges Co., Maryland, USA September 23, 2019
