[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) › c30.4 # History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c30.4 History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c30.4 - **Language:** English ### [c30.4](https://indike.org/pramana/ins.science.ray-1956.c30.4) Gold is to be purified and killed, as otherwise (if taken internally) it robs one of strength, virility and happiness, and brings a series of maladies. - [Previous: c30.3](https://indike.org/pramana/ins.science.ray-1956.c30.3) - [Next: c30.5](https://indike.org/pramana/ins.science.ray-1956.c30.5) - [Up: c30](https://indike.org/pramana/ins.science.ray-1956.c30) --- Source: [https://indike.org/pramana/ins.science.ray-1956.c30.4](https://indike.org/pramana/ins.science.ray-1956.c30.4) · Pramāṇa