measured | value | uncertainty | unit | description | |
---|---|---|---|---|---|
[SiO2] | 49.89 | % | |||
[TiO2] | 1.96 | % | |||
[Al2O3] | 18.1 | % | |||
[Fe2O3] | 6.58 | % | |||
[MnO] | 0.21 | % | |||
[MgO] | 2.86 | % | |||
[CaO] | 6.36 | % | |||
[Na2O] | 4.39 | % | |||
[K2O] | 2.33 | % | |||
[P2O5] | 0.72 | % | |||
total | 99.8 | % | |||
[Cr] | 8.96 | ppm | |||
[Ni] | 2.79 | ppm | |||