Pietra di Grè Commonly known as Ceppo di Gré, it is an ornamental grey stone, particularly frost-proof, extracted in the eponymously named town Gré, on the slopes of Monte Clemo, on the northwestern shore of Lake Iseo and widely used in architecture in northern Italy. #pietra #rock #living #edilgres #style #indoor #outdoor #stone #gres #tile #tiles #matt #interior #table #couch #sofa #glass #brown