2226 Laueite, Mitridatite, Rockbridgeite, Hagendorf-Sud, Bavaria, Germany September 22, 2019 Steve Europe Germany
North and Central Americas South Dakota United States ncat JP347, Rockbridgeite, Bull Moose Mine (Bull Moose pegmatite; Bull Moose lodes), Custer, Custer District, Custer Co., South Dakota, USA September 23, 2019
New Hampshire North and Central Americas United States 4634 Stewartite, Mitridatite, Palermo No. 1 Mine, Groton, Grafton Co., New Hampshire, USA October 5, 2019
North and Central Americas United States Utah 4986 Mitridatite, Utahlite claim (Lucin Variscite), Utahlite Hill, Lucin, Lucin District, Pilot Range, Box Elder Co., Utah, USA October 5, 2019
North and Central Americas South Dakota United States ncat JP348, Rockbridgeite, Big Chief Mine (Johnson pegmatite), Glendale, Keystone District, Pennington Co., South Dakota, USA September 23, 2019
