… an apparent specific gravity of 2.5 or more, and alabaster, whether or not roughly trimmed or merely cut, by sawing or …
Explanatory notes
… an apparent specific gravity of 2.5 or more, and alabaster, whether or not roughly trimmed or merely cut, by sawing or … veined marble, onyx marble, etc.), but there are pure white varieties. Travertines are varieties of calcareous … 25.16 . The heading also includes both gypseous alabaster , which is usually white and uniformly translucent, and …