tour-3-17 < 20210112063452-462702 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-3-17
measured value uncertainty unit description
[SiO2] 35.97 %
[TiO2] 0.91 %
[Al2O3] 31.0 %
[FeO] 11.08 %
[MgO] 4.79 %
[CaO] 0.16 %
[Na2O] 2.08 %
name global-id
name spots global-id