JB-3_H2O < 20190603144145-167674 > pub
  • technique: Tritration with gravimetry
  • operator: Yokoyama
  • modified at 2019-10-04
  • stone: JB-3 powder
measured value uncertainty unit description
[H2O+] 0.18 %
[FeO] 7.85 %
name global-id
name spots global-id