ST023A < 20190607153549-655008 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Iyasu
- modified at 2019-06-07
- stone: ST023A
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 42.51 | % | |||
| [TiO2] | 2.98 | % | |||
| [Al2O3] | 11.52 | % | |||
| [MnO] | 0.17 | % | |||
| [MgO] | 11.13 | % | |||
| [CaO] | 10.78 | % | |||
| [Na2O] | 2.55 | % | |||
| [K2O] | 0.9 | % | |||
| [P2O5] | 0.66 | % | |||
| total | 99.48 | % | |||
| [Fe2O3T] | 12.86 | % | |||
| [Cr2O3] | 549.27 | ppm | |||
| [NiO] | 333.07 | ppm | |||