... , non-laminated,etcGlossiness: Flatness: Form:Block,Slab,Strip,CTS,Tile,Composite,Mosaic,Special shapeSlab:16~17mm thk.,17~18mm thk ... .,19~20mm thk.,25mm up thk.Strip: CTS: Tile: Composite: Mosaic: Special shape: Density: Hardness: Bending strength: Compression ... Thermal conductivity coefficient: Specific heat capacity: Level of radioactivity: China dark emperador marble (coffee brown)