0622 CALCITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source T.Pauley, 1979
Arizona North & Central Americas United States 4620 FRAIPONTITE, Silver Bell Mine, Gleeson, Cochise County, Arizona, U.S.A. September 28, 2019
Europe Italy 4193 MONTICELLITE, SPINEL, CALCITE, Monzoni Mts., Fassa Valley, Trento Province, Trentino-Alto Adige, Italy September 28, 2019
North & Central Americas North Carolina United States 2698 EAKERITE, Foote Lithium Co. Mine, Kings Mountain District, North Carolina, U.S.A. September 28, 2019
Australasia Australia South Australia 3954 QUARTZ, Ashton Quarry, Ashton, South Aust., Australia September 28, 2019