TD-1815 < 20191114154435-326681 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Dejene
  • modified at 2019-11-14
  • stone: TD-1815
measured value uncertainty unit description
[SiO2] 49.89 %
[TiO2] 1.96 %
[Al2O3] 18.1 %
[Fe2O3] 6.58 %
[MnO] 0.21 %
[MgO] 2.86 %
[CaO] 6.36 %
[Na2O] 4.39 %
[K2O] 2.33 %
[P2O5] 0.72 %
total 99.8 %
[Cr] 8.96 ppm
[Ni] 2.79 ppm
name global-id
name spots global-id