[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.t2.27 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c12.t2.27 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c12.t2.27 - **Language:** English ### [v1.c12.t2.27](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2.27) Pyrites is of two kinds—golden and silvery: the former is a native of Kanouj and is of golden yellow colour. The silvery pyrites is associated with stones and is of inferior quality. 81 - [Previous: v1.c12.t2.26](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2.26) - [Next: v1.c12.t2.28](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2.28) - [Up: v1.c12.t2](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2) ## Cites (1) - [Rasaratnasamuccaya](https://indike.org/pramana/in.med.rasa.samuccaya.pramukha.rasaratnasamuccaya) — Vāgbhaṭa (alchemist), Sanskrit --- Source: [https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2.27](https://indike.org/pramana/ins.science.ray-1902.v1.c12.t2.27) · Pramāṇa