5461 Ewaldite, Alstonite, Harmotome, Dolyhir Quarry, Old Radnor, Presteigne, Powys, Wales, UK October 2, 2019 Steve Powys United Kingdom Wales
Highland Scotland United Kingdom ncat JP1946 Harmotome, Calcite, Whitesmith Mine, Strontian, Highland, Scotland, UK April 2, 2024
Australasia Australia Tasmania 5735 Alstonite, Harmotome, Rosebery Mine (EZ Mine), Rosebery, Rosebery district, West Coast municipality, Tasmania March 29, 2021
United Kingdom Wales 3885 Alstonite, Dolyhir Quarry, Old Radnor, Presteigne, Powys, Wales October 3, 2019
North and Central Americas United States West Virginia ncat JP1265, Harmotome, Pyrite, Sugar Grove, Pendleton Co., West Virginia, USA September 23, 2019
