MA1907 < 20191114154404-321066 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Dejene
  • modified at 2019-11-14
  • stone: MA1907
measured value uncertainty unit description
[SiO2] 42.78 %
[TiO2] 4.61 %
[Al2O3] 7.53 %
[Fe2O3] 1.24 %
[MnO] 0.16 %
[MgO] 15.16 %
[CaO] 8.79 %
[Na2O] 1.48 %
[K2O] 1.31 %
[P2O5] 0.55 %
total 100.0 %
[Cr] 969.0 ppm
[Ni] 578.0 ppm
name global-id
name spots global-id