tour-5-31 < 20210112063452-894718 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-5-31
measured value uncertainty unit description
[SiO2] 36.39 %
[Al2O3] 32.15 %
[FeO] 9.27 %
[MgO] 5.48 %
[Na2O] 2.58 %
name global-id
name spots global-id