measured | value | uncertainty | unit | description | |
---|---|---|---|---|---|
[SiO2] | 50.69 | % | |||
[TiO2] | 2.36 | % | |||
[Al2O3] | 15.83 | % | |||
[Fe2O3] | 4.91 | % | |||
[MnO] | 0.27 | % | |||
[MgO] | 2.27 | % | |||
[CaO] | 6.85 | % | |||
[Na2O] | 4.39 | % | |||
[K2O] | 0.77 | % | |||
[P2O5] | 1.48 | % | |||
total | 99.1 | % | |||
[Ni] | 3.21 | ppm | |||