measured | value | uncertainty | unit | description | |
---|---|---|---|---|---|
[SiO2] | 51.96 | % | |||
[TiO2] | 3.01 | % | |||
[Al2O3] | 13.63 | % | |||
[Fe2O3] | 4.74 | % | |||
[MnO] | 0.19 | % | |||
[MgO] | 4.39 | % | |||
[CaO] | 8.44 | % | |||
[Na2O] | 3.11 | % | |||
[K2O] | 1.17 | % | |||
[P2O5] | 0.42 | % | |||
total | 99.3 | % | |||
[Cr] | 60.3 | ppm | |||
[Ni] | 29.0 | ppm | |||