[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.c13.47 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c13.47 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c13.47 - **Language:** English ### [v1.c13.47](https://indike.org/pramana/ins.science.ray-1902.v1.c13.47) “La classe des vitriols (atramenta) comprend six espèces : celui qui sert à faire du noir, le blanc, le calcantum, le calcande, le calcathar, et le surianum. Il y en a un jaune, employé par les orfèvres ; un vert mêlé de terre, employé par les mégissiers, etc.”—“La Chimie au moyen âge,” T. I., 307. - [Previous: v1.c13.46](https://indike.org/pramana/ins.science.ray-1902.v1.c13.46) - [Next: v1.c13.s1.1](https://indike.org/pramana/ins.science.ray-1902.v1.c13.s1.1) - [Up: v1.c13](https://indike.org/pramana/ins.science.ray-1902.v1.c13) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v1.c13.47](https://indike.org/pramana/ins.science.ray-1902.v1.c13.47) · Pramāṇa