ncat VHD7, Kidwellite, Beraunite, Coon Creek Mine, Polk Co., Arkansas, USA November 17, 2019 Steve Arkansas North and Central Americas United States TBA
Australasia Australia New South Wales 8038 Kidwellite, Block 14 opencut, Broken Hill, Yancowinna Co., New South Wales October 5, 2019
Australasia Australia South Australia 4348 Dufrenite, Cyrilovite, Kidwellite, Iron Monarch Quarry, Iron Knob, South Australia October 5, 2019
Alabama North and Central Americas United States ncat JP3536, Kidwellite, Cacoxenite, Indian Mountain, Cherokee Co., Alabama, USA September 23, 2019
