tour9-102 < 20210112063454-209871 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour9-102
measured value uncertainty unit description
[SiO2] 36.03 %
[TiO2] 0.64 %
[Al2O3] 31.63 %
[FeO] 10.78 %
[MgO] 4.82 %
[Na2O] 2.05 %
name global-id
name spots global-id