Grt4 < 20191021155341-031626 > pub
  • technique: EPMA
  • device: EPMA JEOL JXA-8800R
  • operator: Usui
  • modified at 2019-10-21
  • stone: Grt4
measured value uncertainty unit description
[SiO2] 38.72 %
[TiO2] 0.0 %
[Al2O3] 21.4 %
[Cr2O3] 0.07 %
[FeOT] 26.93 %
[MnO] 0.8 %
[MgO] 5.41 %
[CaO] 7.08 %
total 100.4 %
name global-id
name spots global-id