4486 Rockbridgeite, Strunzite, Mangangordonite, Foote Mine, Kings Mountain, Cleveland Co., North Carolina, USA October 5, 2019 Steve Carolina North and Central Americas United States Jim Ferraiolo
North and Central Americas North Carolina United States ncat JP330, Strunzite, Foote Lithium Co. Mine (Foote Mine), Kings Mountain District, Cleveland Co., North Carolina, USA September 23, 2019
New Hampshire North and Central Americas United States 4633 Whitmoreite, Strunzite, Rockbridgeite, Siderite, Palermo No. 1 Mine, Groton, Grafton Co., New Hampshire, USA October 5, 2019
Alabama North and Central Americas United States 2178 Strengite, Cacoxenite, Kidwellite, Rockbridgeite, Vivianite, Indian Mountain, Cherokee Co, Alabama, USA March 23, 2018
Belgium Europe ncat JP0278 Strengite, Strunzite, Beraunite, Mont-des-Groseillers, Blaton, Mons, Hainaut Province (Henegouwen; Hennegau), Belgium October 8, 2019
