[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) › c15.27 # History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c15.27 History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c15.27 - **Language:** English ### [c15.27](https://indike.org/pramana/ins.science.ray-1956.c15.27) "Gold may be obtained either pure or amalgamated with mercury or silver, or alloyed with other impurities as mine gold." (85) - [Previous: c15.26](https://indike.org/pramana/ins.science.ray-1956.c15.26) - [Next: c15.28](https://indike.org/pramana/ins.science.ray-1956.c15.28) - [Up: c15](https://indike.org/pramana/ins.science.ray-1956.c15) --- Source: [https://indike.org/pramana/ins.science.ray-1956.c15.27](https://indike.org/pramana/ins.science.ray-1956.c15.27) · Pramāṇa