[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [Minerals and Metals in Ancient India](https://indike.org/pramana/ins.science.biswas-1996) › v2.c36.6 # Minerals and Metals in Ancient India v2.c36.6 Minerals and Metals in Ancient India v2.c36.6 - **Language:** English ### [v2.c36.6](https://indike.org/pramana/ins.science.biswas-1996.v2.c36.6) \*Ill. 2.6\* The Star of India. Largest Sapphire — 563 Carats. - [Previous: v2.c36.5](https://indike.org/pramana/ins.science.biswas-1996.v2.c36.5) - [Next: v2.c36.7](https://indike.org/pramana/ins.science.biswas-1996.v2.c36.7) - [Up: v2.c36](https://indike.org/pramana/ins.science.biswas-1996.v2.c36) --- Source: [https://indike.org/pramana/ins.science.biswas-1996.v2.c36.6](https://indike.org/pramana/ins.science.biswas-1996.v2.c36.6) · Pramāṇa