U1K467-Grt < 20200203101600-413569 > pub
  • technique: EPMA
  • device: EPMA JEOL JXA-8800R
  • modified at 2020-02-03
  • stone: U1K467-Grt
measured value uncertainty unit description
[SiO2] 37.4 %
[TiO2] 0.5 %
[Al2O3] 21.2 %
[FeOT] 29.2 %
[MnO] 1.6 %
[MgO] 5.1 %
[CaO] 3.3 %
[Na2O] 0.2 %
[K2O] 0.0 %
total 98.6 %
name global-id
name spots global-id