6229 PIZGRISHITE, Piz Grish, Ferrera Valley, Grischun, Switzerland September 28, 2019 Steve Europe Switzerland Source S.A. Museum, 2007
Nevada North & Central Americas United States 0570 STETEFELDTITE, QUARTZ, Belmont, Nye County, Nevada, U.S.A. September 28, 2019
California North & Central Americas United States 4040 ARTINITE, Clear Creek Area, New Idria District, San Benito County, California, U.S.A. September 28, 2019
Bolivia South America 3481 CASSITERITE, PYRITE, Colqueri Mine, Colqueri, La Paz Department, Bolivia September 28, 2019