Worked monumental or building stone (except slate) and articles thereof, other than goods of heading 6801; mosaic cubes and the like, of natural stone (including slate), whether or not on a backing; artificially coloured granules, chippings and powder, of natural stone (including slate)
Tiles, cubes and other processed articles of natural stone, incl. slate, for mosaics and the like, whether or not rectangular or square, the largest face of which is capable of being enclosed in a square of side of < 7 cm; artificially coloured granules, chippings and powder of natural stone, incl. slate