2551 Jahnsite, Palermo #1 Mine, North Groton, Grafton Co., New Hampshire, USA October 3, 2019 Pendleton New Hampshire North and Central Americas United States
New Jersey North and Central Americas United States 2567 Hardystonite, Parker Dump, Franklin, New Jersey, USA October 3, 2019
Europe Portugal 4699 Willemite, Preguiça Mine, Sobral da Adiça, Moura, Beja District, Portugal May 16, 2025
