History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c16.s4.15

v1.c16.s4.15

| Sl. No. | SiO2 | Al2O3 | Iron Oxide | Cr2O3 | MnO | Copper Oxide | CaO | MgO | Alkalies | SnO2 | Sb2O3 | PbO | P2O5 | Total |
| | | | FeO | Fe2O3 | | | Cu2O | CuO | | | Na2O | K2O | | | | | |
| 1. | 84.66 | 6.31 | - | - | - | - | 0.97 | 1.40 | - | 5.48 | - | - | - | - | - | 100.00 |
| 2. | 91.07 | 2.44 | - | - | - | - | 1.98 | tr | 1.28 | - | 2.08 | - | - | - | - | 98.85 |
| 3. | 54.28 | 19.63 | 8.70 | - | - | 0.13 | - | - | 9.63 | 4.39 | 3.43 | - | - | - | - | 100.19 |
| 4. | 56.96 | 3.62 | - | 4.46 | 1.09 | - | - | - | 7.00 | 3.75 | 17.55 | 4.09 | 0.89 | - | 1.06 | 100.47 |
| 5. | 65.01 | 2.28 | - | 9.67 | - | - | 5.27 | - | 4.08 | 0.49 | 13.05 | - | - | - | - | 100.00 |
| 6. | 39.79 | - | 2.45 | - | - | - | 5.31 | - | 2.81 | - | 10.02 | 0.57 | 0.22 | - | 38.93 | 100.10 |
| 7. | 61.32 | - | 1.70 | - | - | 0.26 | - | - | 9.74 | 1.64 | 20.26 | - | - | - | - | 100.00 |
| 8. | 58.12 | 5.74 | - | 1.74 | - | 0.17 | - | - | 8.85 | 4.01 | 16.74 | 4.83 | - | 5.08 | - | 100.20 |
| 9. | 59.56 | 0.05 | - | 5.40 | - | 0.06 | - | 1.82 | 6.54 | 4.34 | 14.19 | 2.41 | - | - | - | 99.96 |
| 10. | 73.62 | 1.38 | - | 3.84 | - | 5.01 | - | - | 1.96 | 0.30 | 1.30 | 12.78 | - | - | - | 100.26 |
| 11. | 61.76 | 14.77 | 0.82 | 5.07 | - | 0.04 | - | - | 2.29 | 2.13 | 9.73 | 4.12 | - | - | 0.07 | 1.36 | 100.73 |