Category: Plutonic
Type
Commons
Name origin
Locality
GPS: 19° 45' 50,22" N, 155° 58' 44,18" W
Major minerals
Accessory minerals
Classification
Colour
Structure
Granularity
Texture
Alterations
Petrographic characteristics
Usage
Literature
Photomicrographs
Normative composition
Step of calculation
Normative minerals
SiO2
TiO2
ZrO2
Al2O3
Fe2O3
FeO
MnO
MgO
CaO
Na2O
K2O
P2O5
F
S
CO2
Total
Molar proportion of normative mineral
Molecular mass of normative mineral
Weight % of normative mineral
Normative minerals
SiO2
TiO2
ZrO2
Al2O3
Fe2O3
FeO
MnO
MgO
CaO
Na2O
K2O
P2O5
F
S
CO2
Total
Molar proportion of normative mineral
Molecular mass of normative mineral
Weight % of normative mineral
Oxide
(wt. %)
46.01
0.93
19.81
9.56
0.11
10.97
9.00
2.73
0.09
0.02
99.23
Molecular
weight
60.08
79.88
101.96
71.85
70.94
40.31
56.08
61.98
94.20
141.95
Molecular
proportion
0.7658
0.0116
0.1943
0.1346
0.0016
0.2721
0.1605
0.0440
0.0010
0.0001
1
ap
0.0005
0.0001
0.0001
328.68
0.05
ap
0.0005
0.0001
0.0001
328.68
0.05
4
il
0.0116
0.0116
0.0116
151.75
1.77
il
0.0116
0.0116
0.0116
151.75
1.77
8
or
0.0057
0.0010
0.0010
0.0010
556.67
0.53
or
0.0057
0.0010
0.0010
0.0010
556.67
0.53
9
ab´
0.2643
0.0440
0.0440
0.0440
524.46
23.10
ab´
0.2643
0.0440
0.0440
0.0440
524.46
23.10
10
an
0.2986
0.1493
0.1493
0.1493
278.21
41.53
an
0.2986
0.1493
0.1493
0.1493
278.21
41.53
14
zvyšky
0.1230
0.2721
zvyšky
0.1230
0.2721
15
di
0.0215
0.0033
0.0074
0.0107
0.0107
226.38
2.43
di
0.0215
0.0033
0.0074
0.0107
0.0107
226.38
2.43
17
hy´
0.3844
0.1196
0.2648
0.3844
110.21
42.36
hy´
0.3844
0.1196
0.2648
0.3844
110.21
42.36
20
ol
0.1922
0.1196
0.2648
0.1922
160.32
30.81
ol
0.1922
0.1196
0.2648
0.1922
160.32
30.81
22
ne
0.0083
0.0021
0.0041
0.0041
284.11
1.17
ne
0.0083
0.0021
0.0041
0.0041
284.11
1.17
22
ab
0.2397
0.0420
0.0399
0.0399
524.46
20.95
Y: 0.9744ab
0.2397
0.0420
0.0399
0.0399
524.46
20.95
D: 0.2086
D1: 0.0164
D2: 0.0164
Mg/(Mg+Fe2+): 0.689
Total of normative wt. % 99.23
Comment
Chemical composition
-
SiO2
46.01TiO2
0.93Al2O3
19.81FeO
9.56MnO
0.11MgO
10.97CaO
9.00Na2O
2.73K2O
0.09P2O5
0.02Total
99.23Mg(Mg/Fe2+)
0.67
-
SiO2
40.45TiO2
5.95Al2O3
16.44FeO
13.61MnO
0.12MgO
11.93CaO
7.66Na2O
2.35K2O
0.11P2O5
0.02LOI
0.33Total
99.55Mg(Mg/Fe2+)
0.61
-
SiO2
42.88TiO2
0.05Al2O3
20.73FeO
4.99MnO
0.07MgO
19.09CaO
11.41Na2O
0.23K2O
0.03P2O5
0.03Total
99.51Mg(Mg/Fe2+)
0.87