tour-31-114 < 20210112063455-105689 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-31-114
measured value uncertainty unit description
[SiO2] 36.69 %
[Al2O3] 32.7 %
[Cr2O3] 1.19 %
[FeO] 6.9 %
[MgO] 5.63 %
[Na2O] 2.64 %
name global-id
name spots global-id