Technical data as follow: Compressive strength: 1484 (kgf/cm2) Flexural strength: 165(kgf/cm2) Water absorption: 0.18(%) Abrasion resistance: 0.84 Density: 3.47 Apparent porosity: 0.61 Finish: flamed, honed, polished, natural splited, sandblasted and so on. Sizes: 10x10cm, 30x30cm, 40x40cm, 60x60cm and customer sizes. This basalt is widely used for flooring tiles, steps and stairs, swimming pool tiles, and outdoor pavings. It is popularly accepted in mid-east and australia and so on. Please contact for more information and images. Wooden packaged, as custom requirements