tour-3-18 < 20210112063452-737449 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-3-18
measured value uncertainty unit description
[SiO2] 36.93 %
[Al2O3] 33.87 %
[FeO] 9.29 %
[MgO] 4.41 %
[Na2O] 1.25 %
name global-id
name spots global-id