Sample

% Atomic

S/Fe

Formula

Type of Sulphide

Other elements

Fe

S

Lame A

4.65

9.22

2

FeS₂

Pyrite

Na + Al + C

Lame A

4.03

9.55

2.4

FeS₂

Pyrite

Ca

Lame A

5.48

9.73

1.8

FeS₂

Pyrite

C

Lame A

5.67

2.78

0.5

-

-

C + Al + Ca

Lame A

5.78

10.51

1.8

FeS₂

Pyrite

C

Lame A

5.49

10.75

2

FeS₂

Pyrite

C

Lame A

3.57

8.43

2.4

FeS₂

Pyrite

C + Na + Al + Dy

Lame A

5.75

10.21

1.8

FeS₂

Pyrite

C + Na + Al + Ca

Lame A

3.8

8.95

2.4

FeS₂

Pyrite

C

Lame A

5.35

10.35

1.9

FeS₂

Pyrite

C

Lame A

4.67

9.51

2

FeS₂

Pyrite

C

Lame A

0.99

1.7

1.7

CuFeS₂

Chalcopyrite

C + Na + Al + Cu + Zn + Ta

Lame A

1.75

3.49

2

FeS₂

Pyrite

C + Na + Al + Ca + K

Lame A

2.35

4.67

2

FeS₂

Pyrite

C + Al + Dy

Lame A

4.59

8.18

1.8

FeS₂

Pyrite

C + Na + Al + K

Lame A

6.5

10.57

1.6

FeS₂

Pyrite

C + Na + K + Dy

Lame A

5.33

9.55

1.8

FeS₂

Pyrite

C

Lame A

4.59

9.24

2

FeS₂

Pyrite

C

Lame A

3.78

8.93

2.4

FeS₂

Pyrite

C + Na + Al + Ca + Dy

Lame A

5.38

6.13

1.1

FeS

Pyrrhotite

C + Na

Lame B-1

6.68

7.56

1.1

FeS

Pyrrhotite

C

Lame B-1

5.91

6.74

1.1

FeS

Pyrrhotite

C + Al + Ca + Dy

Lame B-1

7.31

7.63

1

FeS

Pyrrhotite

C + Fr

Lame B-1

7.66

9.39

1.2

FeS

Pyrrhotite

C + K

Lame B-1

9.46

7.34

0.8

FeS

Pyrrhotite

C

Lame B-1

7.36

8.1

1.1

FeS

Pyrrhotite

C

Lame B-1

5.35

9.97

1.9

FeS₂

Pyrite

C + Na

Lame B-1

8.49

7.87

0.9

FeS

Pyrrhotite

C + Dy

Lame B-1

7.49

7.99

1.1

FeS

Pyrrhotite

C

Lame B-1

8.06

6.64

0.8

FeS

Pyrrhotite

C + Ca

Lame B-1

8.83

7.57

0.9

FeS

Pyrrhotite

C