Basic Info. Model NO.:Black marble Material: Black Marquina ,Website:http://www.agranitetile.com, Nero Marquina,Portoro,Silver ... Dragon Surface Finishing:Polished, Honed, Color:Black Application:Floor, Wall Size:12"x12", 18"x18",18"x36 ... "…etc Density:2.71g/cm³ Thickness:10mm Technics:Natural Marble Slab Quality:High Polished Trademark:Kao Shi Stone Origin:China ...