flat background slate of polished marble used for construction, or a backdrop . marble pattern is mostly white, black and

backdrop background black building calcite calcitic carbonate construction copy countertop cracks crystalline cut decor decorative design dolomite finished flat formation geologic geology grains grey home interior limestone marble material metamorphic metamorphism minerals monotone mostly ornate pattern people polished recrystallized rock room slate smoothed stone stonemasonry text tile type used veins white