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| Group I |
| Group II | ||||||||
|
| PCD | PCD | PCD | PCD | PDxbr |
| PDxbr | ATD | ATD | PD | PD |
| TESM4 | TEIM3 | TERM4 | TLM3 | BeM3 |
| ZiM2 | PmeM2 | PletM2 | FefM1 | FcvM1 | |
| Wt% |
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| SiO2 | 45.7 | 45.87 | 45.97 | 44.09 | 46.05 |
| 46.45 | 48.28 | 55.87 | 43.85 | 48.67 |
| TiO2 | 3.44 | 3.1 | 2.55 | 3.03 | 3.32 |
| 2.12 | 2.16 | 1.28 | 2.47 | 2.82 |
| Al2O3 | 14.71 | 15.03 | 15.69 | 14.65 | 14.5 |
| 16.18 | 15.7 | 14.82 | 14.51 | 14.82 |
| Fe2O3 | 15.64 | 15.39 | 13.76 | 15.15 | 16.83 |
| 11.91 | 12.34 | 7.13 | 12.73 | 12.09 |
| MnO | 0.18 | 0.19 | 0.17 | 0.18 | 0.2 |
| 0.18 | 0.19 | 0.1 | 0.17 | 0.14 |
| MgO | 4.68 | 4.34 | 4.96 | 4.41 | 4.07 |
| 7.41 | 6.33 | 5.3 | 7.58 | 6.48 |
| CaO | 7.23 | 6.72 | 6.87 | 6.87 | 6.04 |
| 9.05 | 8.41 | 5.21 | 10.16 | 7.76 |
| Na2O | 3.02 | 3.74 | 3.5 | 3.16 | 3.55 |
| 3.01 | 3.27 | 4.1 | 2.68 | 3.2 |
| K2O | 1.94 | 1.26 | 1.38 | 1.16 | 1.31 |
| 1.04 | 0.87 | 3.53 | 1.37 | 1.08 |
| P2O5 | 0.59 | 0.58 | 0.41 | 0.55 | 0.71 |
| 0.37 | 0.38 | 0.49 | 0.35 | 0.34 |
| LOI | 2.5 | 3.4 | 4.4 | 6.4 | 3.1 |
| 2 | 1.8 | 1.7 | 3.7 | 2.2 |
| Total | 99.69 | 99.71 | 99.73 | 99.71 | 99.71 |
| 99.73 | 99.75 | 99.73 | 99.69 | 99.7 |
| Mg# | 40.2 | 38.8 | 44.8 | 39.5 | 35.2 |
| 58.3 | 53.5 | 62.6 | 57.2 | 54.6 |
| Traces (ppm) |
| ||||||||||
| Sc | 18.0 | 17.0 | 17.0 | 16.0 | 14.0 |
| 27.0 | 26.0 | 13.0 | 24.0 | 18.0 |
| Be | 1.0 | 3.0 | 2.0 | 6.0 | 2.0 |
| Ë‚1 | Ë‚1 | 2.0 | Ë‚1 | 3.0 |
| V | 272.0 | 200.0 | 189.0 | 204.0 | 221.0 |
| 225.0 | 218.0 | 133.0 | 291.0 | 260.0 |
| Co | 50.9 | 45.7 | 47.4 | 48.6 | 49.2 |
| 46.6 | 43.8 | 26.3 | 50.1 | 45.1 |
| Ni | 38.0 | 38.0 | 50.0 | 33.0 | 43.0 |
| 91.0 | 62.0 | 114.0 | 97.0 | 107.0 |
| Cr | nd | nd | 13.68 | 13.68 | 20.53 |
| 150.52 | 60.42 | 260.00 | 157.37 | 177.89 |
| Ga | 23.1 | 22.8 | 21.0 | 25.8 | 22.6 |
| 17.2 | 19.3 | 18.2 | 19.8 | 19.6 |
| Rb | 37.6 | 21.1 | 23.6 | 18.4 | 18.3 |
| 29.4 | 11.9 | 99.0 | 18.9 | 21.5 |
| Sr | 593.0 | 569.7 | 621.5 | 677.6 | 515.3 |
| 363.3 | 366.5 | 564.3 | 585.7 | 679.4 |
| Y | 33.2 | 34.4 | 25.7 | 32.9 | 40.8 |
| 28.8 | 35.2 | 18.1 | 18.9 | 17.3 |
| Zr | 298.0 | 290.1 | 223.4 | 280.0 | 391.4 |
| 177.8 | 201.4 | 271.5 | 170.5 | 172.8 |
| Nb | 30.9 | 27.1 | 21.4 | 26.8 | 35.8 |
| 8.5 | 9.8 | 13.2 | 26.6 | 9.1 |
| Sn | 2.0 | 2.0 | 2.0 | 2.0 | 3.0 |
| 1.0 | 1.0 | 1.0 | 2.0 | 1.0 |
| Cs | 1.2 | 2.4 | 0.9 | 7.7 | 0.4 |
| 0.5 | 0.2 | 0.7 | 0.4 | 0.7 |
| Ba | 674.0 | 653.0 | 463.0 | 449.0 | 613.0 |
| 199.0 | 210.0 | 972.0 | 373.0 | 428.0 |
| La | 41.0 | 36.3 | 26.7 | 36.3 | 44.2 |
| 13.2 | 16.0 | 50.0 | 21.3 | 25.8 |
| Ce | 90.5 | 81.8 | 60.3 | 76.9 | 100.1 |
| 33.6 | 40.4 | 97.8 | 45.2 | 54.2 |
| Pr | 11.2 | 10.5 | 7.5 | 9.9 | 12.3 |
| 4.7 | 5.5 | 11.3 | 5.4 | 6.7 |
| Nd | 46.7 | 42.3 | 31.9 | 41.5 | 51.4 |
| 21.7 | 24.9 | 44.3 | 23.6 | 27.9 |
| Sm | 9.4 | 8.9 | 6.7 | 9.2 | 10.5 |
| 5.6 | 6.1 | 7.5 | 5.0 | 5.9 |
| Eu | 2.8 | 2.7 | 2.1 | 2.6 | 3.1 |
| 1.9 | 2.1 | 1.9 | 1.7 | 2.0 |
| Gd | 9.3 | 9.1 | 6.7 | 8.6 | 10.5 |
| 6.0 | 6.8 | 6.1 | 5.2 | 5.6 |
| Tb | 1.2 | 1.3 | 1.0 | 1.2 | 1.5 |
| 1.0 | 1.1 | 0.8 | 0.8 | 0.7 |
| Dy | 7.1 | 7.1 | 5.0 | 7.0 | 8.4 |
| 5.5 | 6.3 | 3.6 | 4.1 | 3.7 |
| Ho | 1.3 | 1.3 | 1.0 | 1.3 | 1.5 |
| 1.1 | 1.4 | 0.6 | 0.8 | 0.7 |
| Er | 3.4 | 3.6 | 2.7 | 3.3 | 4.3 |
| 3.0 | 3.7 | 1.7 | 2.0 | 1.7 |