99100228 < 20190603144404-682282 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Yokoyama
  • modified at 2019-06-03
  • stone: 99100228
measured value uncertainty unit description
[SiO2] 61.4 %
[TiO2] 0.81 %
[Al2O3] 15.2 %
[Fe2O3] 3.53 %
[MnO] 0.19 %
[MgO] 2.41 %
[CaO] 6.5 %
[Na2O] 3.57 %
[K2O] 0.7 %
[P2O5] 0.13 %
total 99.6 %
[Cr2O3] 8.0 µg/g
[NiO] 2.7 µg/g
name global-id
name spots global-id