MI52b < 20200225155350-250889 > pub
  • technique: EPMA
  • device: EPMA
  • operator: Federica
  • modified at 2020-02-25
  • stone: MI52b
measured value uncertainty unit description
[SiO2] 47.5 %
[TiO2] 1.02 %
[Al2O3] 16.2 %
[FeO] 7.8 %
[MnO] 0.14 %
[MgO] 4.63 %
[CaO] 12.56 %
[Na2O] 2.38 %
[K2O] 1.66 %
[P2O5] 0.62 %
[Cl] 0.187 %
[S] 0.174 %
total 94.88 %
name global-id
name spots global-id