DHA-31 < 20191114154503-541366 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Dejene
  • modified at 2019-11-14
  • stone: DHA-31
measured value uncertainty unit description
[SiO2] 50.48 %
[TiO2] 3.4 %
[Al2O3] 13.63 %
[Fe2O3] 5.04 %
[MnO] 0.21 %
[MgO] 4.16 %
[CaO] 8.19 %
[Na2O] 3.19 %
[K2O] 1.19 %
[P2O5] 0.49 %
total 99.0 %
[Cr] 8.9 ppm
[Ni] 21.5 ppm
name global-id
name spots global-id