91072502-P < 20190909141905-934049 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Nakano
  • modified at 2020-01-31
  • stone: 91072502-P
measured value uncertainty unit description
[SiO2] 67.22 %
[TiO2] 0.54 %
[Al2O3] 15.77 %
[Fe2O3T] 4.39 %
[MnO] 0.15 %
[MgO] 1.64 %
[CaO] 0.59 %
[Na2O] 2.37 %
[K2O] 3.86 %
[P2O5] 0.09 %
[LOI] 3.3 %
total 99.9 %
[H2O] 3.3 %
[FeOT] 4.0 %
name global-id
name spots global-id