| Element | Weight (%) | Atomic (%) |
| CaCO3 (C K) | 14.41 | 19.64 |
| SiO2 (O K) | 50.68 | 51.88 |
| Al2O3 (Al K) | 38.52 | 23.38 |
| SiO2 (Si K) | 0.28 | 0.16 |
| KCl (Cl) | 3.28 | 1.51 |
| Wollastonite (Ca K) | 0.32 | 0.13 |
| Titanium (Ti K) | 7.94 | 2.72 |
| Zirconium (Zr L) | 1.61 | 0.29 |
| Platinum (Pt M) | 3.52 | 0.30 |
| Total | 120.56 | 100.02 |