HB-80 OPX < 20191210113900-887996 > pub
  • technique: EPMA
  • device: EPMA
  • operator: Tang
  • modified at 2019-12-10
  • stone: HB-80 OPX
measured value uncertainty unit description
[SiO2] 56.83 %
[TiO2] 0.01 %
[Al2O3] 2.46 %
[Cr2O3] 0.79 %
[FeOT] 4.85 %
[MnO] 0.11 %
[MgO] 34.31 %
[CaO] 0.77 %
[Na2O] 0.04 %
[NiO] 0.1 %
total 100.3 %
[Mg#] 92.7
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