Sulphates

Kirkby Thore, Eden, Cumbria, England

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA

Machów Mine, Tarnobrzeg, Subcarpathian Voivodeship, Poland

Machów Mine, Tarnobrzeg, Subcarpathian Voivodeship, Poland

Rohožník Quarry, Rohožník, Malacky District, Bratislava Region, Slovakia

Beckermet Mine, Haile, Copeland, Cumbria, England

Rüdersdorf bei Berlin, Märkisch-Oderland, Brandenburg, Germany

Worbarrow Bay, Purbeck, Dorset, England, UK