MA1907 < 20191114154404-321066 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Dejene
- modified at 2019-11-14
- stone: MA1907
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 42.78 | % | |||
| [TiO2] | 4.61 | % | |||
| [Al2O3] | 7.53 | % | |||
| [Fe2O3] | 1.24 | % | |||
| [MnO] | 0.16 | % | |||
| [MgO] | 15.16 | % | |||
| [CaO] | 8.79 | % | |||
| [Na2O] | 1.48 | % | |||
| [K2O] | 1.31 | % | |||
| [P2O5] | 0.55 | % | |||
| total | 100.0 | % | |||
| [Cr] | 969.0 | ppm | |||
| [Ni] | 578.0 | ppm | |||