NERO Marquina marble 1.Factory direct selling 2.polish degree:above 90 3.any sizes are available 4.for luxurious building NERO Marquina ... 300x300mm, 400X400mm, 300x600mm, 400x600mm, 600x600mm, 1000x1000mm, 900x1800mm, 1000x2000mm, etc.2) Random Slabs: 600x1500mmUp, 900X1800mmUp, 1200UpX2400mmUp, etc.3) Other: as per ... 30mm, 40mm, or other thickness as per customers’ requirement. nero marquina marble