(a.) Consisting of, or resembling, nacre; pearly.

burele chatoyant creamy delicate eggshell flat gloss iridal iridescent iridial iridian irisated irised light mellow moire mother-of-pearl nacre nacred nacry opalescent opaline opaloid pale pastel patinaed pavonian pavonine pearl-like pearlish pearly quiet rainbowlike rainbowy sad semigloss simple sober soft soft-colored soft-hued softened somber subdued subtle sweet tender tortoise-shell