B2 < 20191114154424-299174 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Dejene
  • modified at 2019-11-14
  • stone: B2
measured value uncertainty unit description
[SiO2] 44.02 %
[TiO2] 2.39 %
[Al2O3] 9.07 %
[Fe2O3] 1.17 %
[MnO] 0.16 %
[MgO] 16.5 %
[CaO] 9.15 %
[Na2O] 1.58 %
[K2O] 0.7 %
[P2O5] 0.25 %
total 100.0 %
[Cr] 1118.0 ppm
[Ni] 597.0 ppm
name global-id
name spots global-id