| Sample code | Chemical compositions at the phases | Crystal system | Bravais lattice | Atomic packing factor (APF) or packing efficiency (%) | Density (g/cm3) |
| CEM | Ca3(H6Si2O7)OH | Monoclinic | Simple | 45 | 3.54 ´ 10−6 |
| CEM + SiO2 | (MgFe)17Si20O54(OH)6 | Orthorhombic | Simple | 68 | 7.11 ´ 10−2 |
| CEM + CSA | Ca3(SiO8(OH)2) | Triclinic | Simple | 52 | 7.01 ´ 10−4 |
| CEM + PWK | CaSiO3 | Monoclinic | Simple | 61 | 2.67 ´ 10−3 |