Yooperlite Tumbled Stone
This stone was discovered in 2017 and announced by science in 2018.
Found in Michigan in the Keweenaw Peninsula.
Glows under UV light (you can pay to hunt it Michigan).
Each piece is natural and will have a unique shape and color.
 
- Metaphysical Properties 
The yooperlite is a stone of truth and allowing one to recognize and express 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.