PP023 < 20190607153557-983047 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Iyasu
  • modified at 2019-06-07
  • stone: PP023
measured value uncertainty unit description
[SiO2] 39.47 %
[TiO2] 4.69 %
[Al2O3] 12.45 %
[MnO] 0.24 %
[MgO] 7.19 %
[CaO] 12.68 %
[Na2O] 3.49 %
[K2O] 1.55 %
[P2O5] 1.31 %
total 100.27 %
[Fe2O3T] 15.9 %
[Cr2O3] 84.0 ppm
[NiO] 55.95 ppm
name global-id
name spots global-id