tour7-93 < 20210112063454-440369 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour7-93
measured value uncertainty unit description
[SiO2] 36.16 %
[TiO2] 1.21 %
[Al2O3] 30.44 %
[FeO] 11.08 %
[MgO] 4.95 %
[Na2O] 2.17 %
name global-id
name spots global-id