Af-7B < 20210127045433-336648 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Kuritani
  • modified at 2021-01-27
  • stone: Af 7b
measured value uncertainty unit description
[SiO2] 57.59 %
[TiO2] 0.86 %
[Al2O3] 17.86 %
[Fe2O3T] 6.7 %
[MnO] 0.13 %
[MgO] 3.57 %
[CaO] 6.89 %
[Na2O] 4.34 %
[K2O] 1.16 %
[P2O5] 0.3 %
total 99.41 %
[LOI] 0.81 %
[Cr] 41.3 µg/g
[Ni] 26.0 µg/g
name global-id
name spots global-id