Calacatta White Sintered Stone The Calacatta White Sintered Stone is New material with similar veins of natural calacatta marble stone from Italy ! Specifications: 1. Available Sizes: 1)Big Slab: 2400mm *1200mm ,2600MM X 1200MM ,3200MM X 1600MM ! 2)Cut-to- Size: (a)305*305mm or 12"*12" (b)400*400mm or 16"*16" (c)457*457mm or 18"*18" (d)600*600mm or4