ncat JP2099 Strengite, Broken Hill, Broken Hill district, Yancowinna Co., New South Wales September 23, 2019 Steve Australasia Australia New South Wales
Alabama North and Central Americas United States ncat JP882, Strengite, Indian Mountain, Cherokee Co., Alabama, USA January 27, 2023
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
Alabama North and Central Americas United States 1403 Strengite, Indian Mountain, Cherokee Co, Alabama, USA January 10, 2022
Australasia Australia Victoria 4471 Strengite, Chalcosiderite, Crandallite, Lake Boga, Victoria October 5, 2019
