99100141 < 20190603144341-758335 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Yokoyama
  • modified at 2019-06-03
  • stone: 99100141
measured value uncertainty unit description
[SiO2] 54.4 %
[TiO2] 1.31 %
[Al2O3] 14.9 %
[Fe2O3] 3.17 %
[MnO] 0.23 %
[MgO] 3.7 %
[CaO] 8.53 %
[Na2O] 2.93 %
[K2O] 0.62 %
[P2O5] 0.16 %
total 99.5 %
[Cr2O3] 28.1 µg/g
[NiO] 6.9 µg/g
name global-id
name spots global-id