MI74 < 20200225155347-533678 > pub
  • technique: EPMA
  • device: EPMA
  • operator: Federica
  • modified at 2020-02-25
  • stone: MI74
measured value uncertainty unit description
[SiO2] 47.33 %
[TiO2] 0.76 %
[Al2O3] 18.75 %
[FeO] 7.37 %
[MnO] 0.14 %
[MgO] 7.13 %
[CaO] 12.11 %
[Na2O] 2.47 %
[K2O] 1.26 %
[P2O5] 0.35 %
[Cl] 0.191 %
[S] 0.115 %
total 97.98 %
name global-id
name spots global-id