The Crystal Rebellion

The Crystals have always been here, growing into our reality like the spikes to some cosmic geode, their faces forever pointed inward, watching us. Today a little old lady brings home a new crystal from a shop, but she does not realise this crystal is actually magic, and that it wants nothing more than to take over the planet! The crystal won't play nice with the others in the glass cabinet, and hatches a plan to escape.