## 3 Results and Discussion
Na/O \(<\) 15 wt\({}^{\rm{3}}\)**} & \multicolumn{1}{c}{**Type of Class**} & \multicolumn{1}{c}{**Color**} & \multicolumn{1}{c}{**SO\({}_{2}\)**} & \multicolumn{1}{c}{**Na/O**} & \multicolumn{1}{c}{**K\({}_{\rm{G}}\)**} & \multicolumn{1}{c}{**MgO**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**Al\({}_{\rm{O}}\)**} & \multicolumn{1}{c}{**Feyn\({}_{\rm{3}}\)**} & \multicolumn{1}{c}{**TiO\({}_{\rm{O}}\)**} & \multicolumn{1}{c}{**MnO**} & \multicolumn{1}{c}{**Sb\({}_{\rm{O}}\)**} & \multicolumn{1}{c}{**So\({}_{\rm{O}}\)**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**P\({}_{\rm{O}}\)**} & \multicolumn{1}{c}{**P\({}_{\rm{O}}\)**} \\ \hline
31721A/Awa 1 & moil & colorless & 68.9 & 12.79 & 0.99 & 1.09 & 7.74 & 2.90 & 1.76 & 0.24 & 1.65 & & & & 0.35 \\ \hline
3171A/A/wa 2 & moil & colorless & 69.07 & 12.93 & 1.02 & 1.08 & 7.63 & 2.89 & 1.81 & 0.23 & 1.57 & & & 0.29 \\ \hline
330b & moil & height green & 71.63 & 12.69 & 0.79 & 0.84 & 5.7 & 2.81 & 2.44 & 0.19 & 1.07 & & & 0.27 \\ \hline U300b/Awa 1 & moil & height green & 74.88 & 10.08 & 0.68 & 0.74 & 8.28 & 3.13 & 0.5 & 0.1 & 1.95 & & \\ \hline U300b/Awa 2 & moil & height yellow & 74.69 & 10.06 & 0.71 & 0.75 & 8.29 & 3.36 & 0.55 & 0.17 & & 1.72 & & \\ \hline U317a & moil & blue & 71.95 & 14.69 & 0.58 & 0.65 & 5.57 & 2.67 & 0.99 & 0.21 & & & \\ \hline U3171 & moil & cool & colorless & 69.66 & 12.08 & 1.04 & 1.2 & 7.52 & 2.99 & 1.57 & 0.29 & 1.94 & & 0.26 \\ \hline U310A & moil & height green & 69.57 & 12.06 & 0.96 & 1.16 & 8.05 & 2.96 & 3.34 & 0.27 & 1.72 & & 0.38 \\ \hline U3171h & moil & height green & 69.19 & 13.27 & 0.97 & 1.11 & 7.78 & 2.81 & 1.13 & 0.25 & 1.75 & & 0.24 \\ \hline U300b & moil & height green & 69.05 & 13.17 & 0.92 & 1.08 & 7.94 & 3.05 & 1.28 & 0.23 & 1.44 & & 0.25 \\ \hline U300b & moil & height green & 69.19 & 12.93 & 1.02 & 1.09 & 7.04 & 2.99 & 1.7 & 0.27 & 1.91 & & 0.28 \\ \hline Y300D & moil & height green & 68.82 & 12.79 & 1.04 & 1.04 & 7.93 & 3.16 & 1.94 & 0.26 & 1.32 & & 0.27 \\ \hline Y214 & moil & cool & colorless & 67.26 & 13.72 & 1.01 & 1.22 & 7.86 & 2.99 & 2.68 & 0.24 & 1.12 & & 0.28 \\ \hline U300Z/Awa 1 & moil & height green & 68.07 & 13.09 & 1.15 & 1.3 & 8.29 & 2.86 & 1.24 & 0.26 & 1.95 & & 0.32 \\ \hline U300Z/Awa 2 & moil & height green & 68.98 & 13.28 & 1.05 & 1.72 & 2.84 & 1.23 & 0.25 & 1.72 & & 0.27 \\ \hline Y300G & moil & height green & 67.13 & 12.19 & 1.70 & 1.23 & 68.2 & 5.35 & 1.80 & 0.24 & 1.36 & 0.39 & 0.42 & 0.27 & 0.59 & 0.32 \\ \hline Y300A & moil & height yellow & 72.80 & 10.67 & 1.48 & 0.99 & 5.13 & 6.83 & 0.29 & 0.14 & 0.12 & 0.45 & 0.35 & 0.17 & 0.15 & \\ \hline
**Finished Na/O \(<\) 155 wt\({}^{\rm{3}}\)** & \multicolumn{1}{c}{**SO\({}_{2}\)**} & \multicolumn{1}{c}{**Na/O**} & \multicolumn{1}{c}{**MgO**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**P\({}_{\rm{O}}\)**} & \multicolumn{1}{c}{**MgO**} & \multicolumn{1}{c}{**Sb\({}_{\rm{O}}\)**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**P\({}_{\rm{O}}\)**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**P\({}_{\rm{O}}\)**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**CoO**} & \multicolumn{1}{c}{**P\({}_{\rm{O}}\)**} & \multicolumn{1}{c}{**CoO**} \\ \hline U300 Th & cone & height green & 68.27 & 13.91 & 0.51 & 0.92 & 9.25 & 2.46 & 0.95 & 0.21 & 1.69 & & & & & 0.24 \\ \hline Y212 & beaker & light blue & 69.49 & 13.66 & 0.72 & 0.99 & 9.07 & 2.57 & 1.03 & 0.19 & 0.31 & & & & 0.24 \\ \hline Y246A & beaker & colorless & 67.47 & 12.86 & 0.85 & 0.89 & 7.66 &  
The chemical composition of the finished products shows SiO\({}_{2}\) contents ranging from 63.4 to 78.1 wt% with a mean value of 67 \(\pm\) 3 wt%, Na\({}_{2}\)O from 9.3 to 23.7 wt% with a mean value of 16 \(\pm\) 3 wt%, and K\({}_{2}\)O and MgO from 0.3 to 1.2 wt% with a mean value of 0.8 \(\pm\) 0.2 wt%, and from 0.6 to 1.5 with a mean value of 1.1 \(\pm\) 0.2 wt%, respectively.