tour-33-116 < 20210112063455-594130 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-33-116
measured value uncertainty unit description
[SiO2] 36.66 %
[Al2O3] 32.74 %
[Cr2O3] 0.41 %
[FeO] 7.91 %
[MgO] 5.52 %
[Na2O] 2.55 %
name global-id
name spots global-id