BK015 < 20190607153603-488709 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Iyasu
  • modified at 2019-06-07
  • stone: BK015
measured value uncertainty unit description
[SiO2] 47.24 %
[TiO2] 2.88 %
[Al2O3] 16.24 %
[MnO] 0.26 %
[MgO] 3.63 %
[CaO] 8.61 %
[Na2O] 4.27 %
[K2O] 2.33 %
[P2O5] 1.16 %
total 100.21 %
[Fe2O3T] 13.09 %
[Cr2O3] 1.63 ppm
[NiO] 4.46 ppm
name global-id
name spots global-id