[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D.](https://indike.org/pramana/ins.science.ray-1902) › v1.c11.t24.2 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c11.t24.2 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c11.t24.2 - **Language:** English ### [v1.c11.t24.2](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t24.2) (1) R. R. S. has borrowed this description and added some more characteristics of the mineral, from which it would appear that "Vimala" is also a variety of pyrites. \[Vide R. R. S. Bk. ii.\] - [Previous: v1.c11.t24.1](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t24.1) - [Next: v1.c11.t24.3](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t24.3) - [Up: v1.c11.t24](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t24) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v1.c11.t24.2](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t24.2) · Pramāṇa