Erupting volcano - Most of the geodes that we find today were actually created when ancient Volcanoes erupted! As the lava cooled, air bubbles became trapped inside creating empty pockets. Over millions of years these pockets filled with the minerals
They may not be HUGE but they are unusual in shape and size: Jerboas are technically desert dwelling rodents who live primarily in Northern Africa and Asia, but let's face it- they might actually be the cutest animals in existence. I LOVE Jerboas!