tour-14-55 < 20210112063453-785247 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-14-55
measured value uncertainty unit description
[SiO2] 36.39 %
[TiO2] 0.23 %
[Al2O3] 31.96 %
[Cr2O3] 0.27 %
[FeO] 9.09 %
[MgO] 5.4 %
[Na2O] 2.52 %
name global-id
name spots global-id