4532 Rockbridgeite, Mitridatite, Laueite, Palermo #1 Mine, North Groton, Grafton Co., New Hampshire, USA October 5, 2019 Steve New Hampshire North and Central Americas United States Joan Lamond
Cornwall England United Kingdom ncat JP1660 Beraunite, Rockbridgeite, Gravel Hill Mine (Cliff Iron Mine; Penhale Iron Mine), Perran Iron Lode (Great Perran Iron Lode), Perranzabuloe, Cornwall, England, UK October 8, 2019
New Hampshire North and Central Americas United States 4530 Laueite, Palermo #1 Mine, North Groton, Grafton Co., New Hampshire, USA October 5, 2019
New Hampshire North and Central Americas United States 2563 Laueite, Palermo #1 Mine, North Groton, Grafton Co., New Hampshire, USA October 3, 2019
