MR-29 < 20191018094543-580086 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Usui
- modified at 2019-10-18
- stone: MR-29
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 48.96 | % | |||
| [TiO2] | 1.5 | % | |||
| [Al2O3] | 16.38 | % | |||
| [Fe2O3T] | 9.36 | % | |||
| [MnO] | 0.16 | % | |||
| [MgO] | 7.63 | % | |||
| [CaO] | 9.77 | % | |||
| [Na2O] | 4.96 | % | |||
| [K2O] | 0.145 | % | |||
| [P2O5] | 0.002 | % | |||
| [LOI] | 0.77 | % | |||
| total | 99.68 | % | |||
| [Cr2O3] | 298.0 | ppm | |||
| [NiO] | 182.0 | ppm | |||