Pietra Morena is a kind of dark grey (60% limestone and 40% quartz-rich) anthracite quarried in Italy. This stone is especially good for Building stone, sinks, monuments, pool coping, sills, ornamental stone, interior, exterior, wall, floor , paving and other design projects. It also called Pietra Morena Calcarenite,Pietra Arenaria Nera,Pietra Morena Anthracite, Pietra Morena Phyllite . Pietra Morena can be processed into Honed, Aged, Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Bushhammered, Tumbled and so on.