SiO₂ (%)

Al₂O₃ (%)

CaO (%)

MgO (%)

Na₂O (%)

Other (%)

Total (%)

GBFS

31.34

16.67

39.69

2.26

1.80

8.24

100.00

Tailings

70.29

16.12

1.79

0.38

3.35

7.02

100.00