Sample

HI4C

HI4S

SiO₂

73.99

72.04

TiO₂

0.34

0.49

Al₂O₃

11.86

11.29

Fe₂O₃

3.53

6.08

MnO

0.03

0.08

MgO

0.35

1.74

CaO

0.67

1.07

Na₂O

2.12

2.14

K₂O

5.78

3.49

P₂O₅

0.03

0.08

LOI

0.4

0.5

SUM

99.31

99.17

Ba

984.5

729

Cr

1

82

Nb

16.5

12

Ni

2

2

Rb

132.5

115

Sr

54.5

79

V

5

44

Y

81.5

32

Zn

58

102

Zr

674

463