Stoneware is detritic sedimentary rock, composed of grains of sand more or less rounded and of diameters between 2 mm and 0.06 mm. In this case we say Turbidite, where the grains have been sedimented by a stream of turbidity in underwater marine conditions.

Age: Upper Cretaceous (80 mi.).

Uses: Ornamental and construction stone.

Places where you can find it : La Terreta, Toralla, La Pobla de Segur