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Comparisons of mineral compositions between the Shuangjiangkou (SJK) granite sample and the corresponding synthetic sample by the grain-based model (GBM).
| Mineral Type | Actual (%) | Synthetic (%) | Error (%) |
|---|---|---|---|
| K-feldspar | 40.0 | 40.1 | +0.25 |
| Quartz | 25.0 | 24.9 | −0.40 |
| Plagioclase | 30.0 | 30.0 | 0.0 |
| Biotite | 5.0 | 5.0 | 0.0 |
