Ta-5_2006 < 20190620142429-159232 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Kuritani
  • modified at 2019-06-20
  • stone: Ta-5
measured value uncertainty unit description
[SiO2] 59.24 %
[TiO2] 1.04 %
[Al2O3] 17.61 %
[Fe2O3] 2.97 %
[MnO] 0.15 %
[MgO] 2.36 %
[CaO] 5.45 %
[Na2O] 5.4 %
[K2O] 1.27 %
[P2O5] 0.48 %
total 100.22 %
[Cr] 2.0 ppm
[Ni] 3.0 ppm
name global-id
name spots global-id