0646 STRONTIANITE, CALCITE, Winfield Quarry, Winfield, Union County, Pennsylvania, U.S.A. September 28, 2019 Steve North & Central Americas Pennsylvania United States Source C.Kovac, 1985
Australasia Australia South Australia 1566 FERROHORNBLENDE, Radium Creek, Mt.Painter Area, Arkaroola, Flinders Ranges, South Aust., Australia September 28, 2019
Europe France 4827 NABIASITE, Plan de Labusse, Nabais, Aure Valley, Midi-Pyrenees, France September 28, 2019
Mexico North & Central Americas 5206 CONICHALCITE, CALCITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
