tour-36-128 < 20210112063455-573816 > pub
  • technique: SEM-EDX
  • device: FE-SEM JEOL JSM-7001FL
  • modified at 2021-01-13
  • stone: tour-36-128
measured value uncertainty unit description
[SiO2] 36.75 %
[Al2O3] 32.48 %
[Cr2O3] 0.44 %
[FeO] 7.93 %
[MgO] 5.62 %
[Na2O] 2.57 %
name global-id
name spots global-id