Chemical composition

SiO2

TiO2

Al2O3

Fe2O3

MnO

MgO

CaO

Na2O

K2O

P2O5

LOI

Sum

Pozzolan (PCB)

50.88

2.51

15.25

11.52

0.2

4.63

7.97

3.35

2.96

0.57

0.4

100.24

Pozzolan (PCC)

46.17

2.57

15.12

12.03

0.21

4.14

7.51

3.35

2.08

0.63

2.79

96.59

Pozzolan (PCN)

49.78

2.74

15.42

12.56

0.2

4.87

8.37

3.44

2.26

0.6

0.4

100.64