tour7-96 < 20210112063454-361793 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour7-96
measured value uncertainty unit description
[SiO2] 36.24 %
[Al2O3] 32.94 %
[Cr2O3] 0.79 %
[FeO] 8.76 %
[MgO] 5.09 %
[Na2O] 2.01 %
name global-id
name spots global-id