tour-19-57 < 20210112063453-464268 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-19-57
measured value uncertainty unit description
[SiO2] 36.0 %
[Al2O3] 32.4 %
[FeO] 10.23 %
[MgO] 5.15 %
[Na2O] 2.14 %
name global-id
name spots global-id