Èmetallo
Mosaic composed of a sheet of AISI 316 stainless steel about 1mm thick, applied to a porcelain substrate, it may have
Float glass mosaic comprising square chips 8 mm thick, not perfectlyright-angled, in size 23x23 mm, mounted on glass fibre mesh to forma sheet of 300x300 mm in which the chips are about 2.2 mm apart.