Grt15 < 20191021155345-833338 > pub
  • technique: EPMA
  • device: EPMA JEOL JXA-8800R
  • operator: Usui
  • modified at 2019-10-21
  • stone: Grt15
measured value uncertainty unit description
[SiO2] 38.54 %
[TiO2] 0.09 %
[Al2O3] 20.89 %
[Cr2O3] 0.21 %
[FeOT] 28.96 %
[MnO] 1.24 %
[MgO] 4.92 %
[CaO] 5.88 %
[Na2O] 0.01 %
total 100.74 %
name global-id
name spots global-id