Available with variable thickness of 2/4.5 or 1/3 cm, with natural split surface. Choice of mixed colour, particularly suited for flooring or covering in building restoration, or homogeneous colour, with distinctive grey-light blue shades or grey shade without ferrous streaks of veins.

Mosaics of larger sizes in mixed colours for garden use(garden mosaics) are also available.

Certainly the most economical solution for outdoor flooring, mosaics are nonetheless very aesthetical.