[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Medicine](https://indike.org/pramana/in.med) › [Alchemy and Iatrochemistry](https://indike.org/pramana/in.med.rasa) › [Metallurgical alchemy and transmutation into gold](https://indike.org/pramana/in.med.rasa.dhatuvada) › [Rasādhyāya](https://indike.org/pramana/in.med.rasa.dhatuvada.rasadhyaya) › [English (machine translation)](https://indike.org/pramana/in.med.rasa.dhatuvada.rasadhyaya~en-mt) › 37 # Rasadhyaya 37 English (machine translation) 37 - **Language:** English ### [37](https://indike.org/pramana/in.med.rasa.dhatuvada.rasadhyaya~en-mt.37) From being ground with the sap of bitter bottle-gourd, the dark \[sheath-covering\] born of lead is destroyed. / From being ground with water of bīyā, the skull-like \[sheath-covering\] arising from lead \[is destroyed\]. (1.37) - [Previous: 36](https://indike.org/pramana/in.med.rasa.dhatuvada.rasadhyaya~en-mt.36) - [Next: 37\_83](https://indike.org/pramana/in.med.rasa.dhatuvada.rasadhyaya~en-mt.37_83) --- Source: [https://indike.org/pramana/in.med.rasa.dhatuvada.rasadhyaya~en-mt.37](https://indike.org/pramana/in.med.rasa.dhatuvada.rasadhyaya~en-mt.37) · Pramāṇa