Grt18 < 20191021155346-697656 > pub
  • technique: SEM-EDX
  • device: SEM-EDX 3100H with HORIBA EMAX
  • operator: Usui
  • modified at 2019-10-21
  • stone: Grt18_adjacent to Coe
measured value uncertainty unit description
[SiO2] 39.8 %
[TiO2] 0.11 %
[Al2O3] 21.63 %
[Cr2O3] 0.06 %
[FeOT] 25.09 %
[MnO] 0.69 %
[MgO] 5.59 %
[CaO] 6.71 %
[Na2O] 0.26 %
[K2O] 0.05 %
total 100.0 %
name global-id
name spots global-id