lucent

loistava Emitting light; shining, luminous.
translucent Translucent; clear, lucid.
1891, Mary Noailles Murfree, In the "Stranger Peoples" Country'', Nebraska 2005, pp. 9-10:

her dilated eyes fixed with a horror-stricken fascination upon the pygmy burial-ground, in that broad, lucent expanse of the yellow moonlight which was still streaming through the illuminated gorge of the mountains into an otherwise dusky world.