Strontian Barite Mine, Strontian, Highland Region, Scotland
Strontian Barite Mine, Strontian, Highland Region, Scotland
Strontian Barite Mine, Strontian, Highland Region, Scotland
Strontian Barite Mine, Strontian, Highland Region, Scotland
Strontian Barite Mine, Strontian, Highland Region, Scotland
Mount Malosa, Zomba District, Malawi
La Viesca Mine, Siero, Asturias, Spain
Glen Rosa, Isle of Arran, Scotland
Reaphook Hill, Martins Well, South Australia, Australia
Nentsberry Haggs Mine, Nenthead, Cumbria, England
Fall Hill Quarry, Ashover, Derbyshire, England
Ahrbar, Bon Azzer, Morocco
West Pasture Mine, Stanhope, Weardale, Co. Durham, England
West Pasture Mine, Stanhope, Weardale, Co. Durham, England
Egremont, Cumbria, England
Morro Velho Mine,Nova Lima, Minais Gerais, Brazil
Dashhezan, Kirovabad, Malyi Kavraz Mountains, Azerbaijan
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
Denton Mine, Cave-in-Rock, Hardin County, Illinois, USA
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia