表: 處理紅寶石中次生玻璃充填物的化學成份
Table: Chemical compositions of secondary glass filling substance in treated rubies ωB/%
分析項目 |
次生玻璃體 |
磷鋁玻璃 |
硼質鈉鋁玻璃 |
鋁矽酸鹽玻璃 |
高鉛玻璃 |
高鉛玻璃 |
SiO2 |
2.32 |
2.18 |
45.45 |
11.36 |
12.25 |
TiO2 |
1.58 |
1.25 |
1.20 |
- |
- |
Al2O3 |
46.76 |
64.22 |
38.40 |
13.11 |
13.72 |
FeO |
0.03 |
0.05 |
4.32 |
- |
- |
V2O3 |
0.01 |
1.15 |
- |
- |
- |
MgO |
0.17 |
0.05 |
- |
- |
- |
CaO |
0.13 |
0.16 |
1.23 |
- |
- |
Na2O |
2.08 |
17.04 |
5.65 |
- |
- |
K2O |
0.01 |
0.39 |
- |
- |
- |
P2O5 |
34.07 |
0.01 |
- |
- |
- |
B2O3 |
- |
6.80 |
- |
- |
- |
PbO |
- |
- |
- |
75.53 |
74.03 | |