Chemical Composition
of Chinese Maifan Stone(%)
|
SiO2
|
TiO2
|
Al2O3
|
Fe2O3
|
FeO
|
MnO
|
Mgo
|
CaO
|
Na2O
|
K2O
|
|
62.17
|
0.76
|
17.75
|
1.89
|
2.27
|
0.07
|
1.39
|
3.87
|
5.00
|
3.24
|
The favorable trace element in Chinese
Maifan Stone(PPm)
|
Ca
|
Ge
|
Se
|
Sr
|
Li
|
V
|
Zn
|
Cu
|
Mo
|
Cr
|
|
17.0
|
1.16
|
0.03
|
450
|
24
|
130
|
80
|
4.81
|
2.0
|
32
|
The rare-earth element in Chinese
Maifan Stone(PPm)
|
Ce
|
Pr
|
Nd
|
Sm
|
Eu
|
Gd
|
Tb
|
Dy
|
ho
|
Er
|
Tm
|
Yb
|
Lu
|
|
68.85
|
13.28
|
28.38
|
7.57
|
2.32
|
6.44
|
t
|
4.61
|
1.69
|
2.96
|
0.70
|
3.52
|
1.3
|
