[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray](https://indike.org/pramana/ins.science.ray-1956) › c84.11 # History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c84.11 History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c84.11 - **Language:** English ### [c84.11](https://indike.org/pramana/ins.science.ray-1956.c84.11) 5. Heated mica (\*chan.tsher\*) has eight-fold merits. Heated with sulphur (\*mu.zi\*), it has six-fold merits. Like mercury, confined mica (by \*mantras\*) with gold facilitates flight in the sky (lit. how can you check the going into the sky) - [Previous: c84.10](https://indike.org/pramana/ins.science.ray-1956.c84.10) - [Next: c84.12](https://indike.org/pramana/ins.science.ray-1956.c84.12) - [Up: c84](https://indike.org/pramana/ins.science.ray-1956.c84) --- Source: [https://indike.org/pramana/ins.science.ray-1956.c84.11](https://indike.org/pramana/ins.science.ray-1956.c84.11) · Pramāṇa