tour-37-133 < 20210112063455-698117 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-37-133
measured value uncertainty unit description
[SiO2] 36.84 %
[Al2O3] 33.15 %
[Cr2O3] 0.54 %
[FeO] 7.49 %
[MgO] 5.32 %
[Na2O] 2.4 %
name global-id
name spots global-id