आकरोद्गतं सीसान्वयेन भिद्यमानं पाकपत्त्राणि कृत्वा गण्डिकासु कुट्टयेत्कदलीवज्रकन्दकल्के वा निषेचयेत् ॥ कZ_०२.१३.०९ ॥
ākarodgataṃ sīsānvayena bhidyamānaṃ pākapattrāṇi kṛtvā gaṇḍikāsu kuṭṭayet kadalīvajrakandakalke vā niṣecayet
Ore coming from the mine that cracks because of lead-mixture should be made into thin roasting-plates, then pounded into pellets/lumps; or it should be treated (quenched) in a paste of banana (kadalī) and vajrakanda.
Because state control spans the entire supply chain: mine → processing → standardized feedstock for refining/minting, limiting adulteration and improving auditability.