Charak Samhita
समनःशिलं विडङ्गं कासीसं रोचनां कनकपुष्पीम्। श्वित्राणां प्रशमार्थं ससैन्धवं लेपनं दद्यात् ॥१६७॥
Manaḥśila, viḍaṅga, kāsīsa, gorōcana, kanakapuṣpī (svarnakshri) and saindhava when applied externally is useful in leucoderma.
english translation
samanaHzilaM viDaGgaM kAsIsaM rocanAM kanakapuSpIm। zvitrANAM prazamArthaM sasaindhavaM lepanaM dadyAt ॥167॥
hk transliteration by Sanscript