Adbhutasagara 48.256

48.256

rūkṣā śyāvā'ruṇā yā ca vāyavī sā hataprabhā|
viśuddharaktā tvāgneyī dīptābhā darśanapriyā||

that which is dry, dusky, and reddish is aerial, lacking radiance; / fiery shadow is pure red, brilliant, and pleasant to behold;