[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) › c20.s2.1 # History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c20.s2.1 History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c20.s2.1 - **Language:** English ### [c20.s2.1](https://indike.org/pramana/ins.science.ray-1956.c20.s2.1) \* \* \* Alum, blue vitriol—all these severally or collectively are favourable for imparting colour to quicksilver. - [Previous: c20.s1.2](https://indike.org/pramana/ins.science.ray-1956.c20.s1.2) - [Next: c20.s2.2](https://indike.org/pramana/ins.science.ray-1956.c20.s2.2) - [Up: c20.s2](https://indike.org/pramana/ins.science.ray-1956.c20.s2) --- Source: [https://indike.org/pramana/ins.science.ray-1956.c20.s2.1](https://indike.org/pramana/ins.science.ray-1956.c20.s2.1) · Pramāṇa