tour-31-113 < 20210112063455-466636 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-31-113
measured value uncertainty unit description
[SiO2] 36.7 %
[Al2O3] 32.33 %
[Cr2O3] 1.0 %
[FeO] 7.61 %
[MgO] 5.58 %
[Na2O] 2.57 %
name global-id
name spots global-id