Rasendracudamani 14.18

14.18

{gold:: māraṇa:: apunarbhava}
śleṣmāntakāṇḍena sakāñcanārajaṭāpuṭaiḥ kukkuṭanāmadheyaiḥ /
triṃśatpramāṇair apunarbhavaṃ syānniḥśeṣayogeṣu ca yojanīyam //

With the stem of Cordia dichotoma and the roots of Bauhinia variegata, through thirty calcination pots of the type named cock, / it becomes incapable of reverting to its metallic state, and it should be employed in all formulations.