99093013 < 20190603144400-808790 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Yokoyama
  • modified at 2019-06-03
  • stone: 99093013
measured value uncertainty unit description
[SiO2] 49.8 %
[TiO2] 0.79 %
[Al2O3] 18.4 %
[Fe2O3] 5.67 %
[MnO] 0.19 %
[MgO] 5.6 %
[CaO] 11.9 %
[Na2O] 1.8 %
[K2O] 0.22 %
[P2O5] 0.07 %
total 99.6 %
[Cr2O3] 75.0 µg/g
[NiO] 30.9 µg/g
name global-id
name spots global-id