T40c_mantle < 20191205173212-438132 > pub
  • technique: EPMA
  • device: EPMA JEOL JXA-8800R
  • operator: Ota
  • modified at 2019-12-06
  • stone: T40c_mantle
measured value uncertainty unit description
[SiO2] 37.4 %
[TiO2] 0.46 %
[Al2O3] 31.55 %
[FeOT] 4.87 %
[MgO] 8.55 %
[CaO] 0.18 %
[Na2O] 2.47 %
[K2O] 0.02 %
total 96.2 %
name global-id
name spots global-id