MI52a < 20200225155349-508531 > pub
  • technique: EPMA
  • device: EPMA
  • operator: Federica
  • modified at 2020-02-25
  • stone: MI52a
measured value uncertainty unit description
[SiO2] 47.75 %
[TiO2] 0.93 %
[Al2O3] 16.97 %
[FeO] 7.98 %
[MnO] 0.15 %
[MgO] 4.26 %
[CaO] 12.37 %
[Na2O] 2.52 %
[K2O] 1.82 %
[P2O5] 0.56 %
[Cl] 0.189 %
[S] 0.179 %
total 95.68 %
name global-id
name spots global-id