| 文物采样点 | SiO2 (%) | Na2O (%) | K2O (%) | CaO (%) | MgO (%) |
| 01 | 69.33 | 0 | 9.99 | 6.32 | 0.87 |
| 03 | 74.38 | 0 | 8.78 | 3.94 | 0.56 |
| 04 | 65.88 | 0 | 9.67 | 7.12 | 1.56 |
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| 21 | 76.68 | 0 | 0 | 4.71 | 1.22 |
| 22 | 66.82 | 0 | 12.71 | 10.17 | 3.51 |
| 27 | 67.08 | 0 | 0 | 5.76 | 2.96 |