tour6-72 < 20210112063453-566143 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour6-72
measured value uncertainty unit description
[SiO2] 34.92 %
[TiO2] 1.02 %
[Al2O3] 30.69 %
[FeO] 13.54 %
[MgO] 4.17 %
[Na2O] 1.83 %
name global-id
name spots global-id