tour-32-115 < 20210112063455-289820 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-32-115
measured value uncertainty unit description
[SiO2] 37.03 %
[Al2O3] 32.94 %
[Cr2O3] 0.41 %
[FeO] 7.3 %
[MgO] 5.52 %
[Na2O] 2.53 %
name global-id
name spots global-id