TD-1815 < 20191114154435-326681 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Dejene
- modified at 2019-11-14
- stone: TD-1815
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 49.89 | % | |||
| [TiO2] | 1.96 | % | |||
| [Al2O3] | 18.1 | % | |||
| [Fe2O3] | 6.58 | % | |||
| [MnO] | 0.21 | % | |||
| [MgO] | 2.86 | % | |||
| [CaO] | 6.36 | % | |||
| [Na2O] | 4.39 | % | |||
| [K2O] | 2.33 | % | |||
| [P2O5] | 0.72 | % | |||
| total | 99.8 | % | |||
| [Cr] | 8.96 | ppm | |||
| [Ni] | 2.79 | ppm | |||