DHA-20 < 20191114154506-166933 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Dejene
  • modified at 2019-11-14
  • stone: DHA-20
measured value uncertainty unit description
[SiO2] 47.99 %
[TiO2] 3.47 %
[Al2O3] 13.12 %
[Fe2O3] 3.69 %
[MnO] 0.23 %
[MgO] 4.61 %
[CaO] 9.89 %
[Na2O] 2.98 %
[K2O] 0.81 %
[P2O5] 0.61 %
total 99.7 %
[Cr] 45.6 ppm
[Ni] 33.9 ppm
name global-id
name spots global-id