DHA-40 < 20191114154512-917994 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Dejene
  • modified at 2019-11-14
  • stone: DHA-40
measured value uncertainty unit description
[SiO2] 49.97 %
[TiO2] 4.46 %
[Al2O3] 12.27 %
[Fe2O3] 4.52 %
[MnO] 0.21 %
[MgO] 4.81 %
[CaO] 9.25 %
[Na2O] 2.66 %
[K2O] 0.64 %
[P2O5] 0.58 %
total 99.8 %
[Cr] 134.0 ppm
[Ni] 68.1 ppm
name global-id
name spots global-id