History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c15.s1.31

c15.s1.31

| Sample | Silica SiO₂ | Alumina Al₂O₃ | Ferric oxide Fe₂O₃ | Titania TiO₂ | Lime CaO | Magnesia MgO | Alaklies Nd₂O | Manganese oxide MnO | Total |
| 1. | 62.24 | 8 48 | 7 20 | 0 51 | 3.13 | 1.55 | 16.70 | 0 20 | 100.01 |
| 2. | 70.30 | 5 30 | 1 20 | traces | 2 38 | 1.20 | 19.51 | 0.08 | 99 97 |
| 3. | 64.80 | 7.35 | 0.95 | 0 45 | 3 71 | 2.10 | 20 59 | 0.06 | 100 01 |
| 4. | 67.18 | 7.00 | 1.50 | 0.40 | 3 10 | 1.60 | 19 15 | 0.07 | 100·0 |
| 5. | 66.13 | 7 26 | 0 86 | 0.41 | 2.24 | 1.33 | 21.67 | 0.10 | 100.0 |
| 6 | 63.30 | 7.09 | 2.50 | 1 01 | 3 64 | 1 85 | 20.50 | 0.03 | 99.92 |
| 7. | 66.60 | 6.98 | 1 62 | trace | 2.40 | trace | 21 70 | 0 07 | 99.37 |
| 8 | 60.72 | 10 84 | 0 20 | — | 8.85 | 1.12 | 18.30 | — | 100.03 |