[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) › Rasarajalakshmi (Vishnudeva) # Rasarajalakshmi (Vishnudeva) (Rasarājalakṣmī (Viṣṇudeva)) रसराजलक्ष्मी (विष्णुदेव) Treatise on alchemy and iatrochemistry, dealing with rasas, mahārasas, uparasas, and mercury operations. - **Language:** Sanskrit - **Date:** 1356–1377 CE - **Author:** [Viṣṇudeva](https://indike.org/pramana/person/visnudeva-c14) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.med.rasa.rasarajalaksmi-visnudeva](https://indike.org/pramana/in.med.rasa.rasarajalaksmi-visnudeva) · Pramāṇa