JB-3_major < 20190603144405-362466 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Yokoyama
- modified at 2019-10-04
- stone: JB-3 powder
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 50.96 | % | |||
| [TiO2] | 1.44 | % | |||
| [Al2O3] | 17.2 | % | |||
| [Fe2O3] | 3.2 | % | |||
| [MnO] | 0.177 | % | |||
| [MgO] | 5.19 | % | |||
| [CaO] | 9.79 | % | |||
| [Na2O] | 2.73 | % | |||
| [K2O] | 0.78 | % | |||
| [P2O5] | 0.294 | % | |||
| total | 99.8 | % | |||
| [Cr2O3] | 84.9 | µg/g | |||
| [NiO] | 46.1 | µg/g | |||