How do you get the crystals out of the geode rock on Arabian 3 poptropica?

To extract the crystals from the geode rock on Arabian 3 in Poptropica, first, locate the geode near the entrance of the cave. Use the pickaxe from your inventory to hit the geode and break it open. Once it's cracked, you can collect the crystals that fall out. Be sure to use them as needed to progress in the game!