Colorado North and Central Americas United States 2594 Weberite, Eureka Tunnel, St Peter’s Dome, El Paso Co., Colorado, USA October 3, 2019
Europe Italy 4672 Stibiconite, Stibnite, Quartz, Valentinite, Sulphur, Le Cetine di Cotorniano Mine, Chiusdino, Siena Province, Tuscany, Italy November 16, 2018
North and Central Americas United States Washington 30096 Quartz, Hematite, Bessemer Ridge, Green Mountain, North Bend, King Co., Washington, USA May 5, 2020
