Ta-28_2006 < 20190620142430-996144 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Kuritani
  • modified at 2019-06-20
  • stone: Ta-28
measured value uncertainty unit description
[SiO2] 58.77 %
[TiO2] 1.06 %
[Al2O3] 17.59 %
[Fe2O3] 2.77 %
[MnO] 0.15 %
[MgO] 2.41 %
[CaO] 5.49 %
[Na2O] 5.38 %
[K2O] 1.25 %
[P2O5] 0.49 %
total 100.27 %
[Cr] 1.0 ppm
[Ni] 2.0 ppm
[Fe2O3T] 7.08 %
[LOI] 0.61 %
name global-id
name spots global-id