tour-40-147 < 20210112063456-289084 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-40-147
measured value uncertainty unit description
[SiO2] 36.71 %
[Al2O3] 33.31 %
[Cr2O3] 0.24 %
[FeO] 7.29 %
[MgO] 5.53 %
[Na2O] 2.65 %
name global-id
name spots global-id