BK023 < 20190607153605-223002 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Iyasu
  • modified at 2019-06-07
  • stone: BK023
measured value uncertainty unit description
[SiO2] 47.04 %
[TiO2] 3.08 %
[Al2O3] 12.03 %
[MnO] 0.17 %
[MgO] 10.81 %
[CaO] 11.22 %
[Na2O] 2.4 %
[K2O] 1.1 %
[P2O5] 0.5 %
total 100.31 %
[Fe2O3T] 11.95 %
[Cr2O3] 1182.73 ppm
[NiO] 348.7 ppm
name global-id
name spots global-id