The stone of Cardoso is a dark gray stone tending to blue.
It is a rock with a not very deep sandstone metamorphism formed by the disintegration of rocks with a granitic composition.
For its mineralogical composition and for its genesis, the Cardoso stone has a remarkable degree of compactness and toughness.
It has excellent physical-mechanical characteristics of resistance to wear, sliding and tension, as well as excellent resistance to the degrading action of atmospheric agents. even in the presence of extreme climates.
It lends itself well in building for both indoors and outdoors.
Characteristics that make the Pietra del Cardoso the ideal material for the realization of many works.