Minerals and Metals in Ancient India v1.c27.s2.t2.3
Minerals and Metals in Ancient India v1.c27.s2.t2.3
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v1.c27.s2.t2.3
| | Ghosh (1963) | Hadfield (1925) | N.M.L. (1956) |
| C | 0.28 | 0.08 | 0.28 |
| Si | 0.026 | 0.016 | 0.056 |
| P | 0.18 | 0.114 | 0.155 |
| Mn | Nil | Nil | Nil |
| S | Trace | Trace | Trace |
| N | 0.0065 | 0.032 | — |
| Cu | — | 0.034 | — |
| | Total | Fe 99.72 | |
| | sp. gr. | 7.81 | |