*slate mosaic tile *20 years experience *CE certificate *wide range of various mosaic tile design. Packing view Company honors irregular slate floor tile1)size:approximately 70x50x1-1.5cm;the biggest slate piece could reach 30x202)color:multicolor,from same quarry pit,the main colors are light green ,light grey,white;3)surface treatment:natural split4)we could send cement to you together.