99100217 < 20190603144345-394983 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Yokoyama
  • modified at 2019-06-03
  • stone: 99100217
measured value uncertainty unit description
[SiO2] 56.2 %
[TiO2] 1.27 %
[Al2O3] 14.7 %
[Fe2O3] 2.54 %
[MnO] 0.24 %
[MgO] 3.35 %
[CaO] 7.7 %
[Na2O] 3.16 %
[K2O] 0.69 %
[P2O5] 0.18 %
total 99.5 %
[Cr2O3] 12.2 µg/g
[NiO] 0.6 µg/g
name global-id
name spots global-id