tour5-87 < 20210112063454-472889 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour5-87
measured value uncertainty unit description
[SiO2] 35.44 %
[TiO2] 1.83 %
[Al2O3] 30.01 %
[FeO] 12.14 %
[MgO] 4.61 %
[CaO] 0.19 %
[Na2O] 1.87 %
name global-id
name spots global-id