2473 Alstonite, American Talc Corporation Mine, Balmat, New York, USA September 22, 2019 Steve New York North and Central Americas United States
Powys United Kingdom Wales 5452 Alstonite, Calcite, Harmotome, Dolyhir Quarry, Old Radnor, Presteigne, Powys, Wales, UK October 2, 2019
Australasia Australia Tasmania 5734 Alstonite, Rosebery Mine (EZ Mine), Rosebery, Rosebery district, West Coast municipality, Tasmania March 29, 2021
Cumbria England United Kingdom 5459 Barite after Alstonite. Nentsberry Haggs Mine, Alston, Cumbria, England March 23, 2018
Canada North and Central Americas 4683 Bavsiite, Suzukiite, Celsian, Walstromite, Alstonite, Gun claim (Gunn claim), Wilson Lake, Itsi Mt., Watson Lake Mining District, Yukon, Canada October 5, 2019
