fulgent

adj

1. Shining brilliantly; radiant.

   “And univerſally, the greateſt and moſt fulgent tails always ariſe from Comets, immediately after their paſſing by the neighbourhood of the Sun.”

   “Shirley takes life easily: is not that fact written in her eye? In her good-tempered moments, is it not as full of lazy softness as in her brief fits of anger it is fulgent with quick-flashing fire?”