| Element | % |
| Oxide | % |
| k0546-1 |
| |
| |
| Li | 2.20 | | Li2O | 4.74 |
|
2mm green cubes
|
|
National Bureau of Standards
|
| |
| B | 21.60 | | B2O3 | 69.55 |
| O | 61.32 | | | |
| Mg | 0.17 | | MgO | 0.28 |
| Al | 10.10 | | Al2O3 | 19.08 |
| P | 0.42 | | P2O5 | 0.96 |
| Ti | 0.39 | | TiO2 | 0.65 |
| Cr | 0.14 | | Cr2O3 | 0.20 |
| Ni | 0.39 | | NiO | 0.50 |
| Ge | 0.50 | | GeO2 | 0.72 |
| Zr | 0.52 | | ZrO2 | 0.70 |
| Ba | 0.99 | | BaO | 1.10 |
| Eu | 1.21 | | Eu2O3 | 1.40 |
| Th | 0.16 | | ThO2 | 0.18 |
| U | 0.24 | | UO2 | 0.27 |
|
|
|
| Sum | 100.3 | | Sum | 100.3 |
|