... % A grade 100% natural stone. 2>. size: 305*305mm 3D slate mosaic tile, wall mosaic,culture mosaic,mosaic slate tileChina ... Split,Polished,Machinecut ,Sawn,Honed,Brushed,Nature,Rough,Mushroom,face,Hand-cut face, Flamed ,etc.Shape:Panel,tripe,nature,cube,fishing ... slate stone made with permanent color .2.> Products positive nature face, adjust the back, length ,width, thickness tolerance at +/-1mm3.> ...