Ph425-Amp-1 < 20200204103351-743806 > pub
  • technique: EPMA
  • device: EPMA JEOL JXA-8800R
  • modified at 2020-02-04
  • stone: Ph425-Amp-1
measured value uncertainty unit description
[SiO2] 48.9 %
[TiO2] 0.18 %
[Al2O3] 11.33 %
[FeOT] 11.09 %
[Cr2O3] 0.17 %
[MnO] 0.04 %
[MgO] 12.61 %
[CaO] 7.4 %
[Na2O] 4.65 %
[K2O] 0.92 %
total 97.28 %
name global-id
name spots global-id