human
Please create a brief description of a a magical scene inside a cavern with a crystal.
assistant
Cut from the very heart of a massive vein of crystal, the passage ends here in a pocket of precious stone. Smooth sheets of crystal make up the walls, their multicolored hues of blues and reds and greens sending off bursts of color as light from the main cavern bounces back through the dark stone tunnels to reach this small confine.