Chemical composition (% by weight) of carbonate rock (dolomite) samples from company A and company B
| Compound | Company A (mixed sample) | Company B | |||
|---|---|---|---|---|---|
| Sample 1 | Sample 2 | ||||
| SiO2 | 1.87 | 0.85 | 1.94 | ||
| Al2O3 | 0.22 | 0.33 | 0.36 | ||
| TiO2 | <0.01 | <0.01 | <0.01 | ||
| Fe2O3tot | 0.49 | 0.78 | 0.53 | ||
| MnO | 0.07 | 0.12 | 0.07 | ||
| CaO | 30.2 | 30.3 | 30.1 | ||
| MgO | 20.4 | 20.7 | 20.9 | ||
| K2O | 0.03 | 0.02 | 0.04 | ||
| Na2O | 0.02 | 0.02 | 0.02 | ||
| P2O5 | 0.01 | <0.01 | <0.01 | ||
| CO2 | 45.7 | 46.0 | 44.8 | ||
| S | <0.01 | <0.01 | <0.01 | ||
| Total | 99.0 | 99.1 | 98.8 | ||