Normalized

Mineralogical Composition

Normalized

Elemental Composition

Phase

(wt%)

Element

(wt%)

Chalcocite/Digenite

36.1

Cu

46.9

Enargite/Tennantite

30.5

S

32.5

Pyrite

24.4

Fe

13.0

Chalcopyrite

3.2

As

5.8

Bornite

2.5

O

0.8

Covellite

0.7

Zn

0.4

Quartz

0.7

Si

0.4

Sphalerite

0.6

Al

0.1

Hematite/Magnetite

0.4

Ca

0.1

Tenorite

0.2

K

0.02

Calcite, clay, alunite, others

0.65

Others

0.05