99092821 < 20190603144346-504882 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Yokoyama
  • modified at 2019-06-03
  • stone: 99092821
measured value uncertainty unit description
[SiO2] 54.2 %
[TiO2] 1.32 %
[Al2O3] 14.6 %
[Fe2O3] 5.26 %
[MnO] 0.24 %
[MgO] 3.91 %
[CaO] 8.42 %
[Na2O] 2.85 %
[K2O] 0.58 %
[P2O5] 0.16 %
total 99.6 %
[Cr2O3] 19.2 µg/g
[NiO] 5.9 µg/g
name global-id
name spots global-id