3772 Cristobalite, Vivianite, Zinkhutte Genna, Letmathe, Germany October 3, 2019 Steve Europe Germany
Australasia Australia Victoria ncat JP1008 Vivianite, Demons Bluff, Anglesea, Surf Coast Shire, Victoria September 23, 2019
Australasia New Zealand 5613 Cristobalite and Sanidine in Obsidian, Poihipi Road, Taupo, New Zealand December 24, 2018
Maryland North and Central Americas United States ncat JP649, Vivianite, Wheeler Road, Oxon Hill, Prince Georges Co., Maryland, USA September 23, 2019
