Rasamanjari 5.58

5.58

tatpañcamāṃśaṃ daradaṃ kṣiptvā sarvaṃ vimardayet /
kumārīnīratas tīkṣṇaṃ puṭe gajapuṭe tathā //

Adding a fifth part of cinnabar to it, one should triturate it all
with aloe juice, and then [incinerate] the tīkṣṇa in an incineration pit, an elephant-pit likewise;