ncat JP768 Kidwellite, Cyrilovite after Strengite, Iron Monarch open cut, Iron Knob, Middleback Range, Eyre Peninsula, South Australia September 23, 2019 Steve Australasia Australia South Australia
Arkansas North and Central Americas United States 6005 Kidwellite, Beraunite, Coon Creek Mine, Shady, Polk Co., Arkansas, USA October 2, 2019
Alabama North and Central Americas United States ncat JP3536, Kidwellite, Cacoxenite, Indian Mountain, Cherokee Co., Alabama, USA September 23, 2019
Alabama North and Central Americas United States 2178 Strengite, Cacoxenite, Kidwellite, Rockbridgeite, Vivianite, Indian Mountain, Cherokee Co, Alabama, USA March 23, 2018
Georgia (US) North and Central Americas United States 5565 Wavellite, Kidwellite, Girard, Girard District, Burke Co., Georgia, USA October 5, 2019
