lead, tin, bronze, copper:: śodhana
pohaśodhanamāha śudhyatītyādi // GRhtCM_9.14:1 //
nāgaḥ sīsakaḥ nirguṇḍīrasasekaiḥ śephāpīrasaṃsecanaiḥ śudhyati nirdoṣo bhavati vaṅgaśca śudhyati // GRhtCM_9.14:2 //
evaṃ raviṇā tāmreṇa saha ghoṣo+api kāṃsyamapi śudhyati // GRhtCM_9.14:3 //
kativāraṃ secanaiḥ munibhiḥ saptasaṃkhyākaiḥ tanmūparajaḥ nirguṇḍīśiphācūrṇaṃ tatpravāpaiḥ gapiteṣu nāgavaṅgaravighoṣeṣu rajo nikṣepaṇaiśca catvāraḥ śudhyantīti // GRhtCM_9.14:4 //