Geology Reference
In-Depth Information
Table 10.5: Mineralogical composition of the crepuscular crust. - continued
from previous page.
Mineral
Formula
mass, %
Rhodochrosite
MnCO
3
1.05E-02
Na
3
Fe
2+
4
Fe
3+
(Si
8
O
22
)(OH)
2
Arfvedsonite
1.05E-02
Monazite (Ce)
Ce
0:5
La
0:25
Nd
0:2
Th
0:05
(PO
4
)
1.03E-02
Sphalerite
ZnS
9.96E-03
NaAl
0:9
Fe
3+
0:1
(Si
2
O
6
)
Jadeite
9.80E-03
Dispersed V
V
9.71E-03
Pumpellyite
Ca
2
MgAl
2
(SiO
4
)(Si
2
O
7
)(OH)
2
(H
2
O)
9.49E-03
Diodochic Rb
Rb
8.30E-03
Aragonite
CaCO
3
7.70E-03
Nepheline
Na
0:75
K
0:25
Al(SiO
4
)
7.43E-03
Forsterite
Mg
2
SiO
4
6.96E-03
CaFe
2+
Si
2
O
6
Hedenbergite
6.82E-03
Witherite
BaCO
3
6.79E-03
Chalcopyrite
CuFeS
2
6.64E-03
Phlogopite
KMg
3
AlSi
3
O
10
F(OH)
6.62E-03
Fe
2+
4:5
Ni
4:5
S
8
Pentlandite
5.75E-03
Cordierite
Mg
2
Al
4
Si
5
O
18
5.57E-03
Fe
2+
2
SiO
4
Fayalite
4.78E-03
Pyrolusite
MnO
2
4.73E-03
Anatase
TiO
2
4.46E-03
Francolite
Ca
5
(PO
4
)
2:63
(CO
3
)
0:5
F
1:11
4.35E-03
NaFe
2+
3
Al
6
(BO
3
)
3
Si
6
O
18
(OH)
4
Tourmaline
4.30E-03
Ca
1:2
Ce
0:4
Y
0:133
Al
2
Fe
3+
(Si
3
O
12
)(OH)
Orthite-Ce/ Al-
lanite
4.05E-03
Lepidolite KLi
2
AlSi
4
O
10
F(OH) 3.99E-03
Gedrite Mg
5
Al
2
(Si
6
Al
2
O
22
)(OH)
2
3.23E-03
Beryl Be
3
Al
2
Si
6
O
18
3.22E-03
Pyrophyllite Al
2
Si
4
O
10
(OH)
2
3.22E-03
Magnesite MgCO
3
3.04E-03
Ilmenorutile Ti
0:7
Nb
0:15
Fe
2+
0:225
O
2
2.96E-03
Rhodonite Mn
2+
SiO
3
2.93E-03
Ulexite NaCaB
5
O
9
8H
2
O 2.92E-03
Chloritoid Fe
2+
1:2
Mg
0:6
Mn
2+
0:2
Al
4
Si
2
O
10
(OH)
4
2.89E-03
Diadochic Ce Ce 2.83E-03
Clementite Fe
2+
3
Mg
1:5
AlFe
3+
Si
3
AlO
12
(OH)
6
2.64E-03
Jacobsite Mn
2+
0:6
Fe
2+
0:3
Mg
0:1
Fe
3+
1:5
Mn
3+
0:5
O
4
2.63E-03
Kernite
Na
2
B
4
O
7
4H
2
O
2.61E-03
Bastnaesite
La(CO
3
)F
2.54E-03
Colemanite
Ca
2
B
6
O
11
5H
2
O
2.46E-03
Sassolite (natu-
ral boric acid)
H
3
BO
3
2.22E-03
Murmanite
Na
4
Ti
3:6
Nb
0:4
(Si
2
O
7
)
2
O
4
4(H
2
O)
2.15E-03
KMn
4+
7:5
Mn
2+
0:5
O
16
Cryptomelane
2.11E-03
Anthophyllite
Mg
7
Si
8
O
22
(OH)
2
2.09E-03
Grossular
Ca
3
Al
2
(SiO
4
)
3
2.08E-03
Diadochic Ni
Ni
1.98E-03
Amblygonite
Li
0:75
Na
0:25
Al(PO
4
)F
0:75
(OH)
0:25
1.95E-03
Diadochic Y
Y
1.86E-03
Scapolite
Na
2
Ca
2
Al
3
Si
9
O
24
Cl
1.83E-03
Pollucite
Cs
0:6
Na
0:2
Rb
0:1
Al
0:9
Si
2:1
O
6
(H
2
O)
1.78E-03
Continued on next page :::
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