... . b)Finishing:Split,Polished,Machine-cut ,Sawn,Honed,Brushed,Nature,Rough,Mushroom,face,Hand-cut face, Flamed ,etc. c)Color:Rusty ... ,Brown.etc d)Lithology:Slate,Quartzite,Basalt,Limestone,Marble,Sandstone,Travertine,Artifical stone ,shale ,etc e)Thickness:10~15mm,15~25mm ... )Shape:Panel , Tripe,Nature,cube ,fishing scale ,etc . bathroom slate tiles