Minerals and Metals in Ancient India v1.c22.s7.16

v1.c22.s7.16

| Specimen No. | | | | | | | | | Micro-examination |
| 7. 120 | Sk. '16-1, 124; stratum II | Chisel | 5-25 | 106 106 110 107 | Iron | | | | |
| 8. 126 | Sk. '15-294; stratum II | Knife | 5 | 122 118 120 | Iron | | | | |
| 9. 88a | Sk. '26-2, 847; stratum II | Arrowhead, three-flanged | 4.1 | 177 187 182 | Medium or low carbon steel | | | | |
| 10. 63 | Bm. '19-505; stratum I | Spearhead, double-edged | 7.5 | 105 121 113 | Iron | | | | |
| | Analysis | | | | | C | Si | S | P | Mn. | |
| | * 5, 116 | | | | | 1.23 | 0.28 | 0.004 | 0.024 | | |
| | + 6, 109 | | | | | 0.10 | 0.03 | 0.004 | 0.062 | Nil | |