A-5 < 20191114154416-692013 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Dejene
- modified at 2019-11-14
- stone: A-5
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 47.99 | % | |||
| [TiO2] | 3.39 | % | |||
| [Al2O3] | 10.63 | % | |||
| [Fe2O3] | 1.12 | % | |||
| [MnO] | 0.17 | % | |||
| [MgO] | 9.41 | % | |||
| [CaO] | 10.0 | % | |||
| [Na2O] | 2.16 | % | |||
| [K2O] | 1.13 | % | |||
| [P2O5] | 0.37 | % | |||
| total | 100.0 | % | |||
| [Cr] | 536.0 | ppm | |||
| [Ni] | 130.0 | ppm | |||