0428 QUARTZ var. Smoky, Cavardi Gorge, St. Gotthard, Ticino, Switzerland September 28, 2019 Steve Europe Switzerland Source K.Davy, 1985
Colorado North & Central Americas United States 2654 PAVONITE, QUARTZ, Mike Mine, Ouray County, Colorado, U.S.A. September 28, 2019
California North & Central Americas United States 5699 REEVESITE, Atlas Pit, White Creek, Fresno County, California, U.S.A. September 28, 2019
Australasia Australia Tasmania 3609 CALCITE, PYRRHOTITE, Renison Bell Mine, North Dundas, Zeehan District, Tasmania, Australia September 28, 2019
Australasia Australia Tasmania 3788 BARYTE, Rosebery Mine, Rosebery, Tasmania, Australia September 28, 2019
