SAM-18 < 20190829093038-257763 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Ivan
  • modified at 2019-11-08
  • stone: SAM-18 (12071309)b
measured value uncertainty unit description
[SiO2] 66.68 %
[TiO2] 0.35 %
[Al2O3] 16.51 %
[Fe2O3] 1.76 %
[FeO] 1.9 %
[MnO] 0.09 %
[MgO] 1.87 %
[CaO] 4.54 %
[Na2O] 4.16 %
[K2O] 1.79 %
[P2O5] 0.18 %
[LOI] 0.3 %
total 100.36 %
name global-id
name spots global-id