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| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 6.54% | 0.37 | |
| K2O | 3.07% | 0.10 | |
| MgO | 4.12% | 0.33 | |
| Na2O | 3.87% | 0.20 | |
| Al2O3 | 21.00% | 0.66 | |
| SiO2 | 53.60% | 2.84 | |
| Fe2O3 | 6.45% | 0.13 | |
| FeO | 0.71% | 0.03 | |
| LOI | 0.65% | n/a | |
| Oxide Weight | 316.61 | ||
| Formula Weight | 318.69 | ||
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