Mineral Phase

Formula

Zone 1

Zone 2

Zone 3

Mean

Std

Albite

NaAlSi3O8

5.89

6.35

6.2

6.15

0.23

Calcite

CaCO3

12.4

4.55

14.05

10.33

5.08

Chamosite

Fe2Al2SiO5(OH)4

9

11

4.81

8.27

3.16

Hornblende

(Ca,Na,K)2(Mg,Fe2+,Fe3+,Al)5[Si6(Al,Si)2O22](OH,F)2

1.11

0.7

5

2.27

2.37

Illite

K0.6Mg0.25Al1.8Al0.5Si3.5O10(OH)2

14

22

10

15.33

6.11

Labradorite

NaAlSi3O8 et CaAl2Si2O8

0.85

0.22

1.28

0.78

0.53

Magnétite

Fe3O4

0.12

0.1

-

0.11

0.01

Orthoclase

KAlSi3O8

4.3

-

3.35

3.83

0.67

Pyrite

FeS2

-

-

0.37

0.37

-

Quartz

SiO2

21.3

22.4

32

25.23

5.89

Rutile

TiO2

0.4

0.45

0.35

0.40

0.05