The Ceppo di grè is a sedimentary rock extracted in the province of Bergamo, on the north-western shore of Iseo Lake, in the full respect of the environment. Part of Lombard architectural tradition since Roman times, and its use as a building stone or decorative architectural and durability. Approaching easily to other materials, thanks to its understated charm, it is also appreciated in the local and international contemporary.

Now it becomes part of Gamma Due/ Ornamenta’s “NaturalLab - Stile Libero ”, a sort of new experience regarding themes inspired by nature that reproduce a stone effect tile capable of satisfying any style and aesthetics and a range of areas too, from residential to contract.