Table 3. Chemical Composition of the Wollastonite Sample from XRF Analysis.
| compound | concentration (wt %) |
|---|---|
| SiO2 | 49.72 |
| CaO | 46.28 |
| K2O | 2.22 |
| MgO | 0.98 |
| Fe2O3 | 0.41 |
| Al2O3 | 0.39 |
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