Rasendrapurana 44.14

Rasendrapurāṇa 44.14

raupyaśilājatulakṣaṇam
rūpyagarbhaṃgirerjātaṃ madhuraṃ pāṇḍuraṃ guru
śilājaṃ kaphavātaghnaṃ tiktoṣṇaṃ kṣayarogajit