DH-438 < 20191114154453-111027 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Dejene
  • modified at 2019-11-22
  • stone: DH-438
measured value uncertainty unit description
[SiO2] 45.23 %
[TiO2] 4.3 %
[Al2O3] 15.26 %
[Fe2O3] 5.08 %
[MnO] 0.19 %
[MgO] 4.62 %
[CaO] 9.9 %
[Na2O] 3.04 %
[K2O] 1.52 %
[P2O5] 0.64 %
total 99.5 %
[Cr] 21.5 ppm
[Ni] 14.5 ppm
name global-id
name spots global-id