3772 Cristobalite, Vivianite, Zinkhutte Genna, Letmathe, Germany October 3, 2019 Steve Europe Germany
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
Australasia Australia Victoria 0633 Siderite, Vivianite, Wannon Falls, Wannon River, Wannon, Victoria September 20, 2019
Australasia New Zealand 0279 Vivianite, Browns Lime Quarry, Browns, Southland, South Island, New Zealand September 19, 2019