[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.t2.35 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c12.t2.35 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c12.t2.35 - **Language:** English ### [v1.c12.t2.35](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2.35) Silajatu (bitumen) is of two kinds, one having the smell of cow's urine, the other resembling camphor. It oozes out in the heat of the sun at the foot of the Himalayas from the bowels of gold, silver and copper respectively.² (cf. \*ante\* p. 46) 106 - [Previous: v1.c12.t2.34](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2.34) - [Next: v1.c12.t2.36](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2.36) - [Up: v1.c12.t2](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2.35](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2.35) · Pramāṇa