sample

NGV1

NGV2

NGO1

NGO2

NGDF1

NGDF2

MTC

PK

ST

MTB

SiO₂

41.66

41.91

60.66

60.87

57.99

56.37

43.04

59.4

61.68

60.36

TiO₂

4.5

4.8

0.49

0.47

0.63

0.65

3.23

0.6

0.65

0.39

Al₂O₃

14.51

14.59

19.21

19.19

18.9

20.16

13.57

18.31

18.26

15.13

Fe₂O₃

14.23

14.33

2.95

2.93

3.59

3.24

13.91

5.65

3.73

7.36

MnO

0.2

0.2

0.2

0.19

0.24

0.23

0.21

0.2

0.21

0.21

MgO

6.52

6.57

0.23

0.2

0.75

0.25

9.28

0.14

0.31

0.04

CaO

10.1

10.25

2.02

2.03

2.68

3.14

11.18

1.18

1.25

2.51

Na₂O

3.55

3.81

5.79

5.77

0.3

5.8

3.41

7.75

10.09

5.72

K₂O

0.92

0.93

5.82

5.8

5.45

5.09

1.43

4.69

5.49

5.19

P₂O₅

0.84

0.87

0.3

0.19

0.17

0.3

0.75

0.11

0.08

0.09

LOI

1.78

1.88

1.93

1.98

2.07

4.05

-

1.87

1.96

2.55

total

98.81

100.14

99.6

99.62

92.77

99.28

100.01

99.9

103.71

99.55

Be (ppm)

1.5

1.9

-

93

4.9

-

2.055

7

0.3

0.3

Rb

45.15

45.19

203

204

148

138

39.16

165

175

5.89

Sr

969.1

967.1

377

375

604

1923

1078

249

177

66

Cs

0.43

0.437

1.55

1.6

0.98

1.2

0.492

3.61

35

Ba

564.5

563.5

1150

1152

840

-

-

781

2.67

0.4

V

321

319

25

23

17

29

287.4

-

0.9

940

Cr

25.52

26.2

7

4.7

-

8

326.3

18

3.1

0.22

Co

43.12

42.12

5

1.8

1.6

6

50.75

-

1

2.55

Ni

23.6

23.42

7

2

-

5

159.4

8

2.7

0.22

Cu

31.38

31.39

178

180

-

9

67.36

9

-

1.61

Zn

157.3

158.9

-

244

15

-

130.4

257

156.8

-

Y

32.05

32.07

-

74.4

39.2

-

31.58

37

35.3

-

Zr

435

435

956

955

1021

812

427

1055

1088

48

Nb

86.88

86.91

227.2

228

180

4.41

116.496

178

216.6

682

Hf

9.295

9.292

18

19

20.5

18

9.003

6.6

21.06

97

Ta

1.774

5.858

22.7

15

6.7

12.3

7.281

17.06

15.69

15

U

6.118

6.118

14.2

23

21.56

23.9

8.586

22.5

24.9

6.89

Th

5.858

1.774

3.96

3.88

12.33

196.8

-

23.8

6.8

10

La

53.09

53.06

131.7

131.9

139.5

-

84.61

135.5

163.1

97

Ce

114.3

114.08

186

187

240

84.61

173.6

224

254.9

201

Pr

12.85

12.82

-

39.5

23

173.6

20.01

-

24.2

24

Nd

55.84

55.83

-

132

74

20.01

75.65

75.4

72.9

97

Sm

0.336

1.137

8.2

8.3

10.9

0.339

12.97

12.4

10.37

17.3

EU

3.567

3.564

2.88

2.89

2.96

12.97

3.91

3

2.07

5.94

Gd

9.65

9.67

0.96

14.25

8.07

3.91

9.895

9.6

7.92

13.58

Tb

1.312

1.314

-

0.98

1.218

9.895

1.327

-

1.16

1.87

Dy

6.872

6.876

-

12.5

0.62

1.327

6.885

7.2

6.28

10.23

Ho

1.157

1.155

-

2.42

1.3

6.885

2.311

-

1.16

1.97

Er

2.904

2.906

-

7.01

3.77

1.142

2.86

4

0.51

4.65

Tm

0.365

0.368

-

1.06

0.57

2.86

-

-

0.49

0.7

Yb

2.27

2.29

4.03

4.05

3.93

2.311

0.339

0.46

3.32

4.3

Lu

11.37

0.336

-

1.09

6.95

75.65

1.142

2.76

3.29

0.69