99092901 < 20190603144347-753788 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Yokoyama
- modified at 2019-06-03
- stone: 99092901
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 52.0 | % | |||
| [TiO2] | 1.35 | % | |||
| [Al2O3] | 14.6 | % | |||
| [Fe2O3] | 2.96 | % | |||
| [MnO] | 0.24 | % | |||
| [MgO] | 4.81 | % | |||
| [CaO] | 9.66 | % | |||
| [Na2O] | 2.57 | % | |||
| [K2O] | 0.49 | % | |||
| [P2O5] | 0.14 | % | |||
| total | 99.8 | % | |||
| [Cr2O3] | 58.1 | µg/g | |||
| [NiO] | 13.1 | µg/g | |||