MA1815 < 20191114154417-272253 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Dejene
  • modified at 2019-11-14
  • stone: MA1815
measured value uncertainty unit description
[SiO2] 48.06 %
[TiO2] 3.0 %
[Al2O3] 13.15 %
[Fe2O3] 1.12 %
[MnO] 0.16 %
[MgO] 6.97 %
[CaO] 10.21 %
[Na2O] 2.28 %
[K2O] 0.85 %
[P2O5] 0.3 %
total 100.0 %
[Cr] 225.0 ppm
[Ni] 17.3 ppm
name global-id
name spots global-id