tour-38-137 < 20210112063456-363285 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-38-137
measured value uncertainty unit description
[SiO2] 36.16 %
[TiO2] 0.83 %
[Al2O3] 31.16 %
[FeO] 10.95 %
[MgO] 4.68 %
[Na2O] 2.2 %
name global-id
name spots global-id