SPI Supplies Individual Microanalysis Standard Item, Minerals Group, Tugtupite
SPI Supplies Individual Mounted Microanalysis Standard Item, Minerals Group, Tugtupite
SPI Supplies Individual Loose Microanalysis Standard Item, Minerals Group, Tugtupite (alternate to A
SPI Supplies Individual Microanalysis Standard Item, Minerals Group, Tugtupite
Na₄BeAlSi₄O₁₂Cl
| Element | Percentage |
|---|---|
| O | 41.050% |
| Si | 24.020% |
| Na | 19.660% |
| Cl | 7.580% |
| Al | 5.770% |
| Be | 1.930% |