displaying a play of lustrous colors like those of the rainbow.
iridescence (ˌiriˈdescence) noun
iridescently (ˌiriˈdescently) adverb
Word origin of 'iridescent'
C18: from irido- + -escent
(Spanish) iridiscente, irisado
shimmering, pearly, opalescent
(EN) “ You were sheltered by a starry firmament akin to silicon powder glittering whose aurora-like iridescent luminescence made the night as light as day. ”