United Kingdom Wales 4866 Stibnite, Metastibnite, Bwlch Mine, Deganwy, Conwy, Wales, UK October 5, 2019
Mexico North and Central Americas 5747 Stibnite, Calcite, Jamesonite, Sombrerete Mine, Sombrerete, Sombrerete Municipality, Zacatecas, Mexico September 2, 2021
