MARBLE, TRAVERTINE, ECAUSSINE ANDOTHER CALCAREOUS MONUMENTAL ORBUILDING STONE OF AN APPARENTSPECIFIC GRAVITY OF 2.5 OR MORE, ANDALABASTER, WHETHER OR NOT ROUGHLYTRIMMED OR MERELY CUT, BY SAWINGOR OTHERWISE, INTO BLOCKS OR SLABS OF A RECTANGULAR (INCLUDING SQUARE) SHAPE.
HS codes falls under this category.