7446 JL2680 Strengite, Natrojarosite, Dufrenite, Kintore opencut, Broken Hill, New South Wales July 26, 2021 Steve Australasia Australia New South Wales Collected by Joan Lamond in 1997 on a Victorian Mineralogical Society field trip.
Australasia Australia New South Wales ncat JP1804 Tsumebite, Libethenite, Strengite, Block 14 opencut, Broken Hill, Broken Hill district, Yancowinna Co., New South Wales September 23, 2019
Alabama North and Central Americas United States ncat JP3661, Strengite, Kidwellite, Indian Mountain, Cherokee Co., Alabama, USA September 23, 2019
Europe France 4566 Strengite, Quartz, Le Mazet vein, Echassieres, Ebreuil, Allier, Auvergne, France October 5, 2019
Cornwall England United Kingdom ncat JP1659 Strengite, Siderite, Gravel Hill Mine (Cliff Iron Mine; Penhale Iron Mine), Perran Iron Lode (Great Perran Iron Lode), Perranzabuloe, Cornwall, England, UK October 8, 2019
