Gris Antracita Quarella made up of a high percentage of natural stone (about 95%),
and a little amount of resin used as a bonding agent.
The technical properties are superior to those of the natural material utilized,
such as marble, granite, or quartz, from which the material derived.
The Verona-based Quarella firm is the world leader in composite stone materials,
with Gris Antracita Quarella being a popular choice.