TA 31 < 20120926150623-247-363 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • description: glass beads made from mixing 0.5g of powdered sample and 5g of lithium tetraborate as flux
  • modified at 2019-09-11
  • stone: TA 31
measured value uncertainty unit description
[SiO2] 73.9 cg/g
[TiO2] 0.21 cg/g
[Al2O3] 13.3 cg/g
[Fe2O3] 1.53 cg/g
[MnO] 0.03 cg/g
[MgO] 0.26 cg/g
[CaO] 0.73 cg/g
[Na2O] 3.4 cg/g
[K2O] 5.44 cg/g
[P2O5] 0.04 cg/g
[LOI] 0.72 cg/g
total 99.6 cg/g
name global-id
name spots global-id