tour-3-20 < 20210112063452-337934 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-3-20
measured value uncertainty unit description
[SiO2] 36.62 %
[Al2O3] 33.74 %
[FeO] 6.8 %
[MgO] 5.84 %
[Na2O] 2.7 %
name global-id
name spots global-id