-it's much simpler to farm gils but if nobody farm geodes nobody put em at AH and nobody can buy em no matter how many million gils they have
-it's not because you can't do it that nobody can or should do it

solutions:
- more fire weather (maybe on adoulin, best if "geode onry" lvl monster)
- remove gem from geode desynth (and i don't care if gem become harder to get, 10* more expensive...)