0730 BARYTOCALCITE, Blagill Mine, Nent Valley, Alston Moor District, North Pennines, Cumbria, England, U.K. September 28, 2019 Steve Cumbria England United Kingdom Source B.Porter, 1983
Mexico North & Central Americas 0269 LUDLAMITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
New Jersey North & Central Americas United States 2557 FRANKLINITE, CALCITE, Franklin Mine, Franklin, Sussex County, New Jersey, U.S.A. September 28, 2019
Scotland Strathclyde United Kingdom 0827 LEADHILLITE, CALEDONITE, Leadhills, South Lanarkshire, Strathclyde, Scotland, U.K. September 28, 2019