tour-1-9 < 20210112063452-491045 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-12
  • stone: tour-1-9
measured value uncertainty unit description
[SiO2] 36.57 %
[TiO2] 0.17 %
[Al2O3] 33.59 %
[FeO] 6.75 %
[MgO] 5.79 %
[Na2O] 2.83 %
name global-id
name spots global-id