A3 < 20191114154405-714043 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Dejene
  • modified at 2019-12-03
  • stone: A3
measured value uncertainty unit description
[SiO2] 44.57 %
[TiO2] 4.3 %
[Al2O3] 9.71 %
[Fe2O3] 1.27 %
[MnO] 0.17 %
[MgO] 11.27 %
[CaO] 9.55 %
[Na2O] 1.94 %
[K2O] 1.26 %
[P2O5] 0.44 %
total 100.0 %
[Cr] 557.0 ppm
[Ni] 327.0 ppm
name global-id
name spots global-id