Amwlch, Anglesey, Wales
Kokscha, Kokscha Valley, Afghanistan
Mapimi, Durango, Mexico
West Pasture mine, Stanhope, Weardale, Co. Durham, England
Broken Hill, New South Wales, Australia
Parkside Mine, Frizington, Cumbria, England
Treak Cliff, Castleton, Derbyshire, England
Judkins Quary, Nuneaton, Warwickshire, England
Redburn Mine, Rookhope, Weardale, Co. Durham, England
Old Towns Quarry, Middridge, Newton Aycliffe. Co. Durham, England
Frazer's Hush Mine, Rookhope, Weardale, Co. Durham, England
Frazer's Hush Mine, Rookhope, Weardale, Co. Durham, England
Elbolton Hill, Grassington, North Yorkshire, England
Blaigill mine, Alston, Cumbria, England
Mount Cobalt, Mount Isa-Cloncurry area, Queensland, Australia
Strontian mine, Strontian, western Lochaber, Highland region, Scotland
Moonen Bay, Duirinish, Isle of Skye, Scotland
Moonen Bay, Duirinish, Isle of Skye, Scotland
Ojuela mine, Mapimi, Durango, Mexico
Middlesmoor MIne, Kettlewell, North Yorkshire, England