measured | value | uncertainty | unit | description | |
---|---|---|---|---|---|
[SiO2] | 52.88 | % | |||
[TiO2] | 3.12 | % | |||
[Al2O3] | 14.42 | % | |||
[Fe2O3] | 0.97 | % | |||
[MnO] | 0.14 | % | |||
[MgO] | 3.98 | % | |||
[CaO] | 7.45 | % | |||
[Na2O] | 2.94 | % | |||
[K2O] | 2.18 | % | |||
[P2O5] | 0.32 | % | |||
total | 100.0 | % | |||
[Cr] | 28.2 | ppm | |||
[Ni] | 5.02 | ppm | |||