TD-1837A < 20191114154440-654018 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Dejene
  • modified at 2019-11-14
  • stone: TD-1837A
measured value uncertainty unit description
[SiO2] 50.03 %
[TiO2] 2.07 %
[Al2O3] 18.02 %
[Fe2O3] 4.89 %
[MnO] 0.15 %
[MgO] 4.21 %
[CaO] 8.13 %
[Na2O] 3.61 %
[K2O] 2.19 %
[P2O5] 0.65 %
total 99.8 %
[Cr] 51.1 ppm
[Ni] 31.4 ppm
name global-id
name spots global-id