2536 FREIBERGITE, QUARTZ, Silver King Mine, Comstock Wash, Pinal County, Arizona, U.S.A. September 28, 2019 Steve Arizona North & Central Americas United States Source D.Shannon, 1988
Europe Italy 6452 PSEUDOCOTUNNITE, La Fossa crater, Vulcano Island, Lipari, Eolie Islands, Messina Province, Sicily, Italy September 28, 2019
Chile South America 6385 SCHWARTZEMBERGITE, Union Minera Mine, Caracoles, Sierra Gorda, Antofagasta Region, Chile September 28, 2019
Colorado North & Central Americas United States 3871 BARYTE, Sterling Mine, Stoneham, Weld County, Colorado, U.S.A. September 28, 2019
Europe Germany 0156 CLAUSTHALITE, St-Lorenz Mine, Clausthal, Harz, Lower Saxony, Germany September 28, 2019
