Sample No.

AZS 1

AZS 2

AZS 3

AZS 4

AZS 5

AZS 6

AZS 7

AZS 8

SiO₂ wt%

46.4

46.04

46.9

46.2

46.6

46.9

46.7

46.4

TiO₂

1.7

1.9

1.9

1.8

1.7

1.7

1.8

1.9

Al₂O₃

16.7

17.4

18.2

17.8

19.6

18.1

18.2

18.5

Fe₂O₃

10.5

10.4

10.3

10.5

10.3

10.1

10

9.9

MnO

0.15

0.14

0.14

0.14

0.14

0.14

0.14

0.13

MgO

4.95

4.8

4.97

5.3

4.1

4.8

4.6

4.1

CaO

11.7

11.8

10.4

10.9

11.8

11.2

10.6

10.6

Na₂O

3.9

4.2

4.6

4.2

3.9

4.3

4.7

4.5

K₂O

0.71

0.76

0.8

0.7

0.81

0.8

0.73

0.73

P₂O₅

0.35

0.33

0.34

0.3

0.9

0.4

0.34

0.33

Total

97.06

97.77

98.55

97.84

99.85

98.44

97.81

97.09

LOI

2.94

2.23

1.45

2.16

0.15

1.56

2.19

2.91

Mg#

65

64

66

67

62

65

63

63

Trace Elements (ppm)

V

180

185

193

196

195

190

202

199

Cr

432

458

454

529

566

437

457

470

Ni

171

197

172

191

187

169

147

164

Sr

514

283

749

2530

793

574

514

544

Y

12

17

15

11

15

17

14

15

Zr

123

40

122

143

137

134

120

116

Nb

13

18

14

8.4

17

13

17

13

Zr/Nb

9.5

2.2

8.7

17

8

10.3

7.1

9

Nb/Y

1.1

1.1

0.9

0.8

1.1

0.8

1.2

0.9

Zr/Y

10.3

2.4

8.1

13

9.1

7.9

8.6

7.7

CIPW-Norms wt%)

Or

4.19

4.47

4.7

4.11

4.77

4.5

4.31

4.34

Ab

24.62

28.14

31.13

29.55

32.41

29.61

31.09

31.42

An

25.98

26.33

26.64

27.77

33.7

27.88

26.66

28.13

Di

19.05

14.8

13.18

14.25

10.7

15.42

13.7

12.68

Ne

4.45

4.04

4.14

3.08

5.36

3.7

4.57

3.45

Ol

2.45

3.57

4.4

4.68

3.68

3.38

3.56

3.12

Hm

10.48

10.4

10.31

10.46

10.28

10.06

10.01

9.86

Ap

0.8

0.76

0.79

0.7

1.97

0.83

0.78

0.77

Pf

2.71

2.96

2.93

2.86

2.69

2.69

2.88

2.95

Il

0.33

0.3

0.29

0.3

0.3

0.3

0.3

0.28

Sample No.

AZS 9

AZS 10

AZS 11

AZS 12

AZS 13

AZS 14

AZS 15

AZS 16

SiO₂ wt%

47.6

48.9

45.4

47

46.5

45.7

46.4

46.1

TiO₂

1.4

1.6

1.5

1.5

1.8

1.8

1.5

1.7

Al₂O₃

18.9

18.2

18

18.9

18.2

18.1

18.7

17.9

Fe₂O₃

9.9

10.1

10.3

10.9

10.4

10.3

10.6

10.4

MnO

0.14

0.14

0.15

0.14

0.14

0.14

0.15

0.14

MgO

4.6

5.4

4.6

4.4

5.4

4.8

4.8

6.2

CaO

10.7

9.9

10.2

10

10.4

10.7

12.9

10.7

Na₂O

4.6

4.7

4.1

4.4

4.4

4.6

3.3

3.7

K₂O

0.6

0.7

0.6

0.6

0.7

0.7

0.8

0.7

P₂O₅

0.3

0.3

0.3

0.3

0.3

0.3

0.6

0.3

Total

98.74

99.94

95.15

98.14

98.24

97.14

99.75

97.84

LOI

1.26

0.06

4.85

1.86

1.76

2.86

0.25

2.16

Mg#

65

68

64

63

67

65

64

69

Trace Elements (ppm)

V

177

168

190

183

190

193

176

189

Cr

495

504

478

476

590

588

588

564

Ni

198

211

191

196

205

227

218

232

Sr

1280

518

730

643

618

616

779

547

Y

17

13

14

17

18

15

17

14

Zr

115

110

120

115

120

123

127

121

Nb

9.1

13

8.4

9.8

12

13

12

14

Zr/Nb

12.6

8.5

14.3

11.7

10

9.5

10.6

8.6

Nb/Y

0.5

1

0.6

0.6

0.7

0.9

0.7

1

Zr/Y

6.8

8.5

8.6

6.8

6.7

8.2

7.5

8.6

CIPW-Norms (wt%)

Or

3.71

3.85

3.66

3.72

4.31

4.37

4.56

3.89

Ab

3.71

3.85

3.66

3.72

4.31

4.37

4.56

3.89

An

31.85

36.06

30.98

33.95

30.5

28.21

25.81

28.19

Di

29.14

27.63

29.11

30.29

27.81

26.72

33.9

27.64

Ne

13.65

11.34

11.95

10.02

12.44

14.15

16.85

14.17

Ol

3.77

2.23

1.89

1.67

3.7

5.68

1.14

1.73

Hm

3.54

5.73

4.15

4.51

5.35

3.85

2.89

6.2

Ap

9.92

10.07

10.26

9.93

10.44

10.28

10.55

10.36

Pf

0.66

0.65

0.61

0.66

0.75

0.77

1.3

0.74

Il

2.15

2.53

2.24

2.25

2.79

2.86

2.21

2.58