Stone

Ca²⁺

Na⁺

K⁺

Mg²⁺

Cl⁻

Copper

Iron

Oxalate

CS

9.6 ± 2.7

16 ± 1.04

1.5 ± 0.4

0.61 ± 0.19

9.7 ± 1.7

17.8 ± 1.4

0.720 ± 0.8

0.64 ± 0.63

7.2 ± 1.3

MS

19.9 ± 4.2

11.4 ± 1.6

1.3 ± 0.2

0.38 ± 0.08

9.1 ± 0.9

22.3 ± 2.2

0.354 ± 0.73

1.09 ± 0.71

5.9 ± 1.4

PS

22.8 ± 2.9

10.2 ± 1.9

3.8 ± 0.7

0.73 ± 0.18

10.2 ± 1.3

36.1 ± 3.2

0.348 ± 0.62

0.78 ± 0.64

6.8 ± 0.9