[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) › c84.44 # History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c84.44 History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c84.44 - **Language:** English ### [c84.44](https://indike.org/pramana/ins.science.ray-1956.c84.44) 23. (Earlier) scholars enumerated sixty four \*lakshana\* or characteristics of gold polish, which are mentioned above and will be said later on. - [Previous: c84.43](https://indike.org/pramana/ins.science.ray-1956.c84.43) - [Next: c84.45](https://indike.org/pramana/ins.science.ray-1956.c84.45) - [Up: c84](https://indike.org/pramana/ins.science.ray-1956.c84) --- Source: [https://indike.org/pramana/ins.science.ray-1956.c84.44](https://indike.org/pramana/ins.science.ray-1956.c84.44) · Pramāṇa