[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.c12.t3.8 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c12.t3.8 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c12.t3.8 - **Language:** English ### [v1.c12.t3.8](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t3.8) Gairika (red ochre) is of two kinds: the one, pāshāna gairika, is hard and copper-coloured; the other is svarna gairika \*i. e.\* of the colour of gold (yellow). 46 - [Previous: v1.c12.t3.7](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t3.7) - [Next: v1.c12.t3.9](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t3.9) - [Up: v1.c12.t3](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t3) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v1.c12.t3.8](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t3.8) · Pramāṇa