F

Na₂O

Al₂O₃

SiO₂

K₂O

CaO

TiO₂

MnO

Fe₂O₃

ZnO

Nb₂O₅

Ta₂O₅

1

9.61

19.49

69.7

1.21

2

7.60

19.71

71.41

1.28

3

7.30

19.65

71.26

1.8

4

11.54

19.3

69.17

5

9.83

19.31

68.67

2.19

6

10.48

19.37

69.57

0.17

0.41

7

9.95

19.07

69.94

0.07

0.98

8

8.93

19.42

69.96

1.69

9

11.45

19.2

69.2

0.07

0.08

10

11.50

19.14

69.11

0.15

0.11

11

10.07

21.29

65.28

0.03

3.34

12

10.13

21.01

66.01

2.87

13

9.74

21.83

64.56

3.87

14

10.17

21.3

65.63

2.9

15

9.88

21.47

64.8

3.85

16

10.36

21.05

65.79

2.81

17

9.93

21.6

64.57

3.89

18

10.75

20.67

65.88

2.44

0.26

19

9.76

21.83

64.69

3.72

20

9.87

21.68

64.5

0.03

3.92

21

10.11

21.27

65.18

3.44

22

10.32

21

65.54

3.14

23

10.47

20.98

65.66

2.89

24

10.12

21.3

65.35

3.23

Minimum

7.30

19.07

64.50

0.03

0.08

0.26

0.41

maximum

11.54

21.83

71.41

0.15

3.92

0.26

2.19

Mean

9.99

20.50

67.14

0.07

2.75

0.26

1.37