Sample no

Seam

SiO₂

Al₂O₃

Fe₂O₃

MgO

CaO

Na₂O

K₂O

TiO₂

P₂O₅

MnO

LOI

Total

(%)

MG1A

Seam A

1.02

0.53

0.43

0.34

1.02

<0.01

<0.01

0.046

<0.01

0.007

96.63

100

MG1W

Seam B

3.38

0.79

1.37

0.37

1.11

0.02

0.01

0.107

0.01

0.045

92.76

99.97

MG2H

Seam B

2.74

0.75

0.90

0.30

0.92

0.01

0.01

0.065

<0.01

0.025

92.26

99.99