tour-40-148 < 20210112063456-578501 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-40-148
measured value uncertainty unit description
[SiO2] 36.84 %
[TiO2] 0.25 %
[Al2O3] 32.79 %
[FeO] 8.07 %
[MgO] 5.28 %
[Na2O] 2.55 %
name global-id
name spots global-id