99092702 < 20190603144343-445307 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Yokoyama
- modified at 2019-06-03
- stone: 99092702
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 56.5 | % | |||
| [TiO2] | 1.23 | % | |||
| [Al2O3] | 14.8 | % | |||
| [Fe2O3] | 3.15 | % | |||
| [MnO] | 0.23 | % | |||
| [MgO] | 3.38 | % | |||
| [CaO] | 7.76 | % | |||
| [Na2O] | 3.18 | % | |||
| [K2O] | 0.71 | % | |||
| [P2O5] | 0.18 | % | |||
| total | 99.8 | % | |||
| [Cr2O3] | 13.0 | µg/g | |||
| [NiO] | 3.0 | µg/g | |||