Heading 2515: Marble, travertine and other calcareous monumental or building stone of an apparent specific gravity of 2.5 or more, and alabaster, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape:

Marble and travertine Crude or roughly trimmed

Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape Marble

Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape Travertine

Marble, travertine and other calcareous monumental or building stone of an apparent specific gravity of 2.5 or more, and alabaster, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape Other calcareous monumental or building stone; alabaster