N˚

Phase

Normalized Composition (wt%)

O

Si

S

Fe

Cu

Zn

As

Sb

1

FeS₂

0.0

0.0

55.7

43.5

0.7

0.0

0.1

0.0

2

ZnS

0.0

0.0

34.4

0.3

0.3

64.9

0.0

0.1

3

SiO₂

52.6

46.4

0.0

0.1

0.7

0.0

0.2

0.0

4

Cu₂S

2.6

0.2

22.0

0.5

74.7

0.0

0.0

0.0

5

Cu₃(As, Sb)S₄

0.0

0.0

34.1

0.0

46.3

0.0

15.1

4.5

6

CuFeS₂

0.0

0.0

36.6

29.8

33.5

0.0

0.1

0.0

7

Cu₃AsS₄

0.0

0.0

35.4

0.5

47.2

0.0

16.9

0.0