Field

Basalts chemical composition %

SiO₂

TiO₂

Al₂O₃

Fe₂O₃

FeO

MgO

CaO

Na₂O

K₂O

Other

Losses in ignition

French

42.0

-

16.0

6.4

7.75

10.2

11.0

3.47

1.56

0.58

0.96

German

44.7

1.0

11.9

8.24

7.32

8.47

10.5

3.62

2.54

0.4

1.84

Czeck

42.3

2.52

16.3

8.43

5.46

5.49

9.7

4.45

1.92

1.09

2.43

Ukrainian

49.5

2.56

13.3

3.29

1.7

6.41

9.8

2.44

0.38

0.86

0.64

Suluu-Terek 1

44.0

2.3

14.8

5.62

5.33

6.33

8.33

4.1

0.74

1.64

6.79

Suluu-Terek 2

49.4

2.06

16.4

4.45

3.89

4.6

9.72

3.49

2.03

0.66

3.55