Spectrum

Top shot

Bottom shot

Analysis points on the sample surface (bitmap images)

1

2

3

4

1

2

3

Mineral

Gupeiite

Gupeiite

0 NOx

0 NOx

0 NOx

0 NOx

Oxide

Total

100

100

100

100

100

100

100

Si

14.54

15.46

9.49

8.54

8.41

0.3

0.53

Ti

0.31

0.29

Al

0.32

0.49

0.24

Fe

75.78

77.01

53.86

46.14

74.93

1.72

16.52

Mn

1.03

1.12

0.74

0.71

1.74

0.11

Ca

0.33

0.53

Na

0.46

0.43

1.82

1.27

K

0.12

0.16

1.44

0.46

Cu

0.41

0.31

0.22

P

0.09

1.33

S

0.13

0.1

0.73

0.41

Cl

0.12

0.09

3.44

0.57

C

8.65

6.41

24.26

30.81

11..17

70.82

42.23

O

9.99

11.9

2.12

19.41

36.9