Element (Si) m/m%

Compound (SiO₂) m/m%

city

Sample no.

27.53

58.88

Uyun Al Jawa

1

28.01

59.92

Uyun Al Jawa

2

28.46

60.88

Uyun Al Jawa

3

27.23

58.24

Al Fuwayliq

4

25.89

55.38

Al Fuwayliq

5

26.95

57.64

Al Fuwayliq

6

30.58

65.40

Al-Qawwarh

7

33.83

72.36

Al-Qawwarh

8

34.81

74.47

Al-Qawwarh

9

24.43

52.26

As Sulubiayh

10

25.88

55.37

As Sulubiayh

11

22.36

47.82

As Sulubiayh

12