What is another word for "ivory"?

Roget's Thesaurus (1911) lists these synonyms for "ivory": alabaster, albata, albification, argent, argentine, atramentous, barium, black, blackamoor, blacken, blackness, blanc, blanch, bleach, blond, blot, blotch, buck, candid, canescent, carbonate, ceruse, chalk, chalky, charcoal, chiaroscuro, coal, coal-black, color, coon, creamy, cretaceous, crow, dark, darken, darkness, denigrate, derogatory, dingy, driven.