What's the adjective for mirrored? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs mirror and mirrour which may be used as adjectives within certain contexts.
“Seen from below, the keel and the glossy silver sides of the body cause the fish to disappear in the mirrorlike reflection of the water surface.”
“We will then see more clearly the richness and complexity of this mirrorlike organization.”
“This provides a mirrorlike surface, the tapetum lucidum, which reflects light outward and thereby allows a second chance for its absorption by visual pigments at very low light intensities.”