2 adjectives to describe iridescent

Sun: a snake falling back to the bank of a stream, a dragonfly in its mouth, dazzling, iridescent.

It was something that rendered negligible the occasionally creaking mechanism and crudeness of stage business and rendition; something compounded of dew and sun and wind, such as could only be found in a veritable Forest of Arden; something elusive, exquisite, iridescent; something he had supposed had vanished from the world about the time they put Pan out of business and stopped up the Pipes of Arcady.

2 adjectives to describe  iridescent