GQ12_Prg < 20190827120903-547767 > pub
  • technique: EPMA
  • device: EPMA JEOL JXA-8800R
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ12_Prg
measured value uncertainty unit description
[SiO2] 50.25 %
[TiO2] 0.07 %
[Al2O3] 40.23 %
[FeOT] 0.3 %
[MnO] 0.0 %
[MgO] 0.59 %
[CaO] 0.13 %
[Na2O] 2.91 %
[K2O] 0.38 %
total 94.86 %
[Si] 3.14 %
[Ti] 0.003 %
[Al] 2.962 %
[Fe] 0.016 %
[Mn] 0.0 %
[Mg] 0.055 %
[Ca] 0.009 %
[Na] 0.353 %
[K] 0.03 %
name global-id
name spots global-id