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Journal of Mining
Table of Contents
Journal of Mining
/
2013
/
Article
/
Tab 1
/
Research Article
Magnetic Behavior of Natural Fe
2
O
3
from Lhoong Iron Ore Mining Area, Aceh Province, Indonesia
Table 1
Chemical composition of Lhoong iron ore.
No.
Formula
Concentration (%)
1
Fe
2
O
3
93.88
2
SiO
2
3.43
3
MnO
0.55
4
Al
2
O
3
0.43
5
K
2
O
0.38
6
P
2
O
5
0.33
7
SO
3
0.29
8
Nd
2
O
3
0.27
ā
Total
99.56