tour-40-149 < 20210112063456-902203 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-40-149
measured value uncertainty unit description
[SiO2] 37.13 %
[TiO2] 0.23 %
[Al2O3] 32.67 %
[FeO] 7.99 %
[MgO] 5.28 %
[Na2O] 2.44 %
name global-id
name spots global-id