| Ambaji-Sendra Belt Carbonatite | Bose (1998) | Rakkiannan and Anbarasu (2019) | Brahma et al. (2022) | Pandit et al. (2002) | ||||||
| Basantgarh, Sendra Carbonatite | Phulad Carbonatite (Delhi Fold Belt) | Pakkanadu Carbonatite | Gundlupet Carbonatite | Carbonatite of Tamil-Nadu | ||||||
| Carbonatite | Calsio. | Magnesio. | Calsio. | Magnesio. | Calsio. | Calsio. | Magnesio. | High-Calsio. | Low Calsio. | Magnesio. |
| Sample Code | Avg.SiP & B32 | 32 | Average | Average | Average | Average | Average | Average | Average | |
| SiO2 | 23.83 | 40.27 | 14.67 | 53.57 | 1.56 | 3.67 | 62.63 | 2.60 | 12.28 | 25.13 |
| Al2O3 | 6.35 | 6.79 | 3.22 | 11.13 | 0.78 | 0.70 | 15.14 | 1.96 | 2.55 | 4.80 |
| TiO2 | 0.34 | 0.21 | 0.22 | 0.64 | 0.45 | 0.07 | 0.21 | 0.23 | 0.00 | 1.31 |
| Fe2O3 | 3.16 | 6.01 | 0.62 | 1.28 | 2.12 | 2.89 | 3.51 | 3.75 | 3.74 | 9.39 |
| MnO | 0.04 | 0.16 | 0.06 | 0.12 | 0.62 | 0.50 | 0.13 | 0.23 | 0.70 | 1.96 |
| MgO | 3.48 | 12.97 | 2.51 | 4.61 | 4.30 | 1.55 | 1.29 | 2.34 | 5.83 | 7.88 |
| CaO | 37.60 | 20.89 | 40.51 | 16.75 | 44.90 | 50.34 | 3.49 | 48.97 | 35.23 | 18.99 |
| Na2O | 0.30 | 0.57 | 0.56 | 1.52 | 1.78 | 0.21 | 4.07 | 0.31 | 0.81 | 3.19 |
| K2O | 1.77 | 0.05 | 1.05 | 1.47 | 0.76 | 0.12 | 7.80 | 0.25 | 1.29 | 2.80 |
| P2O5 | 0.06 | 0.12 | 0.03 | 0.02 | 1.10 | 1.38 | 0.65 | 3.19 | 0.92 | 1.17 |
| LOI | 3.95 | 11.80 | 28.11 | 1.11 | 5.14 | 37.04 | 0.61 | 33.67 | 29.97 | 19.30 |
| SUM | 80.88 | 99.84 | 91.56 | 92.22 | 63.51 | 98.47 | 99.50 | 97.52 | 94.23 | 95.92 |
| Sc | 7.04 | 21.12 | - | - | 7.95 | 0.80 | 4.05 | 16.74 | 26.37 | 27.65 |
| V | 52.77 | 138.16 | - | - | 46.35 | 21.62 | 32.15 | 34.01 | 83.85 | 123.57 |
| Cr | 12.58 | 437.07 | - | - | 21.56 | - | 8.00 | 34.80 | 32.99 | 44.45 |
| Co | 10.78 | 26.60 | - | - | 8.94 | - | - | 29.49 | 28.15 | 28.31 |
| Ni | 9.52 | 96.06 | 10.40 | 25.53 | 21.22 | 19.50 | 12.00 | 19.83 | 32.99 | 31.72 |
| Cu | 51.76 | 28.24 | - | - | 9.54 | 19.67 | 9.00 | 32.68 | 63.19 | 291.11 |
| Zn | 32.30 | 108.03 | - | - | 34.03 | 50.60 | 92.00 | 116.65 | 1392.76 | 378.47 |
| Ga | 7.22 | 6.37 | - | - | 19.79 | 5.86 | 50.05 | 62.85 | 22.93 | 8.31 |
| Rb | 64.12 | 1.54 | 66.70 | 64.63 | 5.85 | 15.75 | 167.75 | 11.86 | 3.05 | 46.60 |
| Sr | 1085.18 | 251.12 | 1345.90 | 482.63 | 14912.48 | 8682.80 | 1934.90 | 9313.33 | 4850.00 | 2636.73 |
| Y | 15.24 | 6.91 | 13.40 | 18.13 | 32.96 | 119.00 | 29.85 | 134.10 | 86.12 | 41.38 |
| Zr | 219.75 | 13.37 | - | - | 25.66 | 87.10 | 227.95 | 34.95 | 6.56 | 30.48 |
| Nb | 7.91 | 0.93 | 4.73 | 6.49 | 13.23 | 11.50 | 15.50 | 8.07 | 3.77 | 57.86 |
| Cs | 4.27 | 0.09 | 6.70 | 37.13 | 0.15 | - | - | 16.73 | 0.08 | 0.25 |
| Ba | 465.36 | 17.11 | 289.60 | 221.30 | 19239.80 | 192.00 | 1592.00 | 1623.90 | 4811.74 | 7283.00 |
| La | 24.40 | 1.18 | 17.39 | 17.11 | 228.15 | 1299.26 | 152.60 | 1549.00 | 511.40 | 40.10 |
| Ce | 68.71 | 2.83 | - | - | 368.69 | 2576.74 | 343.75 | 1748.00 | 944.13 | 112.35 |
| Pr | 6.19 | 0.39 | - | - | 34.64 | 419.08 | 50.10 | 490.33 | 130.39 | 17.76 |
| Nd | 22.47 | 1.86 | - | - | 123.84 | 1695.84 | 208.70 | 827.00 | 617.57 | 95.82 |
| Sm | 4.36 | 0.62 | - | - | 17.86 | 46.24 | 8.25 | 274.12 | 118.20 | 23.82 |
| Eu | 0.90 | 0.21 | - | - | 8.70 | 210.80 | 37.05 | 51.27 | 37.98 | 8.62 |
| Gd | 3.84 | 0.85 | - | - | 12.48 | 12.44 | 2.40 | 90.16 | 72.01 | 18.29 |
| Tb | 0.71 | 0.16 | - | - | 1.48 | 113.12 | 20.35 | 25.66 | 6.91 | 2.15 |
| Dy | 4.04 | 1.06 | - | - | 6.43 | 44.26 | 9.15 | 35.63 | 31.15 | 11.43 |
| Ho | 0.68 | 0.24 | - | - | 1.08 | 5.84 | 1.25 | 12.84 | 3.97 | 1.64 |
| Er | 1.87 | 0.69 | - | - | 2.62 | 12.98 | 2.70 | 19.83 | 18.38 | 7.92 |
| Tm | 0.32 | 0.11 | - | - | 0.34 | 1.58 | 0.35 | 6.36 | 1.06 | 0.52 |
| Yb | 1.95 | 0.75 | 1.36 | 2.06 | 2.11 | 9.24 | 1.80 | 6.44 | 5.63 | 2.06 |
| Lu | 0.31 | 0.12 | - | - | 0.32 | 1.32 | 0.30 | 2.84 | 0.75 | 0.44 |
| Hf | 7.17 | 0.44 | 0.35 | 1.24 | 0.59 | 0.35 | 1.15 | 0.33 | 0.16 | 0.75 |
| Ta | 0.82 | 0.05 | - | - | 45.75 | 102.00 | 55.00 | 7.86 | 32.47 | 4.39 |
| Pb | 38.60 | 4.79 | 44.50 | 40.03 | 7.53 | 3.98 | 19.30 | 22.25 | 16.91 | 7.02 |
| Th | 4.30 | 1.55 | 6.34 | 12.37 | 1.56 | 13.88 | 180.90 | 3.99 | 1.21 | 2.39 |
| U | 6.10 | 0.06 | 1.10 | 1.36 | - | 10.00 | 12.00 | 8.62 | - | - |