raw pieces vary in size 2-4cm
The yooperlite is a stone of truth and allowing to recognize and express objectively feelings. Yooperlite releases anger and negative thoughts and helps fight your fears and phobias. It creates a clear and perceptive mind, able to find inner peace. Yooperlite stimulates self-acceptance and self-confidence.
To see the fluorescent (glow) effect you must use longwave 365nm filtered UV lights