Elements (% weigth)

TV48

TV65

TV58

SiO₂

78.44

73.77

55.51

Al₂O₃

11.69

13.38

19.36

Fe₂O₃

2.3

4.03

12.38

CaO

1.54

0.25

2.09

MgO

0.33

2.53

0.89

Na₂O

5.01

0.53

2.57

K₂O

0.2

2.08

1.38

MnO

0.04

0.05

0.01

TiO₂

0.14

0.26

1.29

P₂O₅

0.03

0.13

1.68

Cr₂O₃

0

0

0.09

LOI

0.28

2.98

2.74

SO₃

0

0

0

TOT

100

99.99

99.99

Ba

43

402

2634

Be

2

1

2

Co

2

5.5

17.2

Cs

0.1

0.9

0.9

Ga

12.3

13.9

18.8

Hf

3.8

5.1

5.1

Nb

10.9

6.9

8.7

Rb

4.7

40.3

38.8

Sn

1

<1

<1

Sr

136.3

152.7

933.1

Ta

0.7

0.5

0.6

Th

7.1

6

17.4

U

2

2.1

1.2

V

<8

14

146

W

1

<0.5

0.6

Zr

133.7

200.4

212

Y

26.2

17

35.7

La

36.4

31.9

172.9

Ce

69.9

63.6

365

Pr

8.42

7.42

45.63

Nd

29.6

26.3

171.3

Sm

5.2

4.3

25.3

Eu

0.53

0.93

6.07

Gd

4.64

3.69

15.57

Tb

0.68

0.54

1.64

Dy

4.09

3.13

7.23

Ho

0.98

0.66

1.11

Er

3.06

1.81

2.9

Tm

0.47

0.28

0.39

Yb

3.19

1.88

2.48

Lu

0.5

0.33

0.36

Mo

0.6

0.3

<0.1

Cu

3.6

9.6

10.5

Pb

5.5

2.7

5.4

Zn

26

57

79

Ni

7

11.6

190.5

As

<0.5

1.4

6.1

Cd

<0.1

<0.1

<0.1

Sb

0.1

<0.1

0.6

Bi

1.3

<0.1

0.1

Hg

<0.01

<0.01

<0.01

Tl

<0.1

<0.1

<0.1

Se

<0.5

<0.5

<0.5