ncat JP3661, Strengite, Kidwellite, Indian Mountain, Cherokee Co., Alabama, USA September 23, 2019 Steve Alabama North and Central Americas United States
Australasia Australia New South Wales ncat JP1910 Strengite, Broken Hill, Broken Hill district, Yancowinna Co., New South Wales September 23, 2019
Europe France 4566 Strengite, Quartz, Le Mazet vein, Echassieres, Ebreuil, Allier, Auvergne, France October 5, 2019
Georgia (US) North and Central Americas United States 5565 Wavellite, Kidwellite, Girard, Girard District, Burke Co., Georgia, USA October 5, 2019
Australasia Australia Victoria ncat JP2422 Strengite, Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria September 23, 2019