tour-34-122 < 20210112063455-733054 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-34-122
measured value uncertainty unit description
[SiO2] 37.23 %
[Al2O3] 33.03 %
[Cr2O3] 0.22 %
[FeO] 7.46 %
[MgO] 5.47 %
[Na2O] 2.31 %
name global-id
name spots global-id