measured | value | uncertainty | unit | description | |
---|---|---|---|---|---|
[SiO2] | 47.5 | % | |||
[TiO2] | 2.43 | % | |||
[Al2O3] | 15.24 | % | |||
[Fe2O3] | 2.75 | % | |||
[MnO] | 0.19 | % | |||
[MgO] | 6.68 | % | |||
[CaO] | 10.94 | % | |||
[Na2O] | 2.89 | % | |||
[K2O] | 0.64 | % | |||
[P2O5] | 0.37 | % | |||
total | 99.7 | % | |||
[Cr] | 171.0 | ppm | |||
[Ni] | 71.7 | ppm | |||