Minerals and Metals in Ancient India v1.c11.s13.6
Minerals and Metals in Ancient India v1.c11.s13.6
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v1.c11.s13.6
| | Base per cent | Figure per cent |
| Silica | 57.99 | 57.23 |
| Oxide of iron and aluminium | 4.85 | 3.69 |
| Lime | 4.31 | 6.39 |
| Magnesia | 27.20 | 28.99 |
| Alkalies | 3.54 | 1.88 |
| Oxide of copper | 1.09 | 0.46 |
| Loss on ignition | 2.01 | 1.36 |
| | 100.99 | 100.00 |