tour-3-19 < 20210112063452-944775 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-3-19
measured value uncertainty unit description
[SiO2] 36.4 %
[Al2O3] 32.97 %
[FeO] 8.15 %
[MgO] 5.61 %
[Na2O] 2.66 %
name global-id
name spots global-id