Element

% weight

% of atoms

C K

10.14

17.02

O K

46.13

58.16

Na K

0.92

0.80

Mg K

1.48

1.23

Al K

4.04

3.02

Si K

12.85

9.23

P K

1.48

0.97

S K

1.02

0.64

Cl K

0.43

0.25

K K

1.14

0.59

Ca K

3.29

1.66

Ti K

4.48

1.89

Fe K

12.58

4.54

Total

100.00