Sample

Peak

R₃

RH

K₃

Fe

0.37

0.78

-

O

21.02

7.63

6.13

Mg

0.75

-

Traces

C

14.57

55.95

89.36

Cl

2.12

1.22

-

S

2.47

9.31

3.29

Al

0.83

2.72

0.52

Si

5.10

20.39

0.09

Ca

49.68

-

-

Cu

3.07

1.37

-