Eric Walker added Hydrohalite - Wikipedia to Hydrohalite

Eric Walker added Planet Ceres is an 'ocean world' with sea water beneath surface, mission finds | Science | The Guardian to 2007 Dawn (spacecraft), Ceres (dwarf planet) and Hydrohalite

Eric Walker added Hydrohalite and Halide mineral - Wikipedia and Halide - Wikipedia to Halide minerals, and added Halide minerals to Minerals and gems

Eric Walker added Planet Ceres is an 'ocean world' with sea water beneath surface, mission finds | Science | The Guardian and Hydrohalite - Wikipedia to Hydrohalite, and added Hydrohalite to Halide minerals