2004-05 < 20180927144645-389427 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Federica
  • modified at 2018-09-27
  • stone: 2004
measured value uncertainty unit description
[SiO2] 47.68 %
[TiO2] 1.78 %
[Al2O3] 17.22 %
[MnO] 0.18 %
[MgO] 5.22 %
[CaO] 10.49 %
[Na2O] 3.58 %
[K2O] 2.09 %
[P2O5] 0.57 %
[LOI] -0.53 %
total 99.68 %
[Cr] 25.0 ppm
[Ni] 21.2 ppm
[Fe2O3T] 11.4 %
name global-id
name spots global-id