HR-20 < 20181002134608-729049 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Sanjeewa
- modified at 2018-10-02
- stone: HR-20
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 46.5 | % | |||
| [TiO2] | 0.287 | % | |||
| [Al2O3] | 6.5 | % | |||
| [Cr2O3] | 0.355 | % | |||
| [FeO] | 9.37 | % | |||
| [MnO] | 0.14 | % | |||
| [MgO] | 31.5 | % | |||
| [NiO] | 0.197 | % | |||
| [CaO] | 5.05 | % | |||
| [Na2O] | 0.597 | % | |||
| [K2O] | 0.015 | % | |||
| [P2O5] | 0.014 | % | |||
| total | 100.5 | % | |||