... origin:China 4.Color:Blue 5.Surface finishing:Polish Name:Dragon onyx(Jiu long yu)Classification:MarblePlace of origin:ChinaColor:BlueSurface ... sill, Kitchen top, counter top, Vanity top, Work top,etcStatue, Tomb and Monument,etcEdge processing:Bush Hammer, Flat, Flamed,,etc.Eased ... : Thermal conductivity coefficient: Specific heat capacity: Level of radioactivity: China dragon onyx marble