09003_1960/table4
| 試料 | 1 | 2 | 3 | 4 | 5 | 6 | 灰長石 | 橄欖石 |
| SiO2 | 44.03 | 44.49 | 43.13 | 42.98 | 38.82 | 38.48 |
| Al2O3 | 36.80 | 36.00 | 35.87 | 35.31 | 0.20 | 0.43 |
| TiO2 | n.d. | n.d. | n.d. | n.d. | n.d. | tr. |
| Fe2O3 | n.d. | 0.08 | 0.45 | 0.96 | 1.65 | 1.76 |
| FeO | n.d. | 0.29 | 0.57 | 14.93 | 14.65 | |
| MnO | n.d. | n.d. | n.d. | tr. | 0.23 | 0.12 |
| MgO | 0.20 | 0.04 | 0.08 | 0.35 | 42.51 | 44.37 |
| CaO | 19.29 | 19.49 | 19.27 | 19.46 | 0.40 | tr. |
| Na2O | 0.23 | 0.59 | 0.65 | 0.35 | n.d. | tr. |
| K2O | n.d. | 0.03 | 0.05 | 0.04 | n.d. | tr. |
| H2O (+) | n.d. | n.d. | 0.63 | 0.01 | 0.90 | 0.14 |
| H2O (-) | n.d. | n.d. | 0.35 | 0.02 | 0.36 | |
| P2O5 | n.d. | n.d. | n.d. | 0.02 | n.d. | tr. |
| Total | 100.55 | 100.72 * | 100.77 | 100.07 | 99.64 | 100.31 |
| 分子比 | Ab2 An98 | Ab5 An95 | Ab6 An94 | Ab3 An97 | Fo82 Fa18 | Fo83 Fa17 |
| α | - | 1.5747 | 1.5748 | - | 1.668 | - |
| β | - | 1.5827 | 1.5828 | - | 1.687 | - |
| γ | - | 1.5880 | 1.5880 | - | 1.706 | - |
| 2 V | - | (-) 77°16' | - | - | - | - |
| 光軸角分散 | - | r < v | - | - | - | - |
| 比重 | 2.761 | 2.758 | - | - | 3.42 | - |