Rasendrasarasamgraha (Gopala Krishna) 23.17

Rasendrasārasaṃgraha (Gopāla Kṛṣṇā) 23.17

tolaikaṃ kāntalauhasya trikatrayasubhāvitam
tataḥ pātre vidhātavyaṃ lohe ca mṛnmaye tathā