Official Journal of the Japan Wood Research Society
Chemical composition | CaO | CO2 | SiO2 | Al2O3 | Fe2O3 | Alkali | MgO |
---|---|---|---|---|---|---|---|
[mass %] | 52.4 | 41.6 | 1.2 | 0.3 | 0.1 | 0.06 | 0.6 |
Specific surface area | Specific weight | Granulometric curve | |||||
487 m2/kg | 2697 kg/m3 | see Fig. 1 | |||||
Mineralogic composition (XRD analysis) | |||||||
Calcite, aragonite, traces of magnesite and quartz |