tour-4-23 < 20210112063452-476989 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-4-23
measured value uncertainty unit description
[SiO2] 36.86 %
[Al2O3] 33.31 %
[FeO] 7.29 %
[MgO] 5.63 %
[Na2O] 2.63 %
name global-id
name spots global-id