Black Granite uncut Slabs Size: 12"x12",16"x16",18"x18',24"x24" Surface:split,natural,honed,flame for indoor,outdoor 1. Product Info Stone ... tops, Bollars, Columns, Curbstones, Paving stones, Cubes, Mosaic & Borders, Sculptures, Tombstones and MonumentsThickness 10mm(3/8’’),20mm(3/4’’),or 30mm above ...