Magical Yooperlite points - React under UV-Light and glow orange/pinky colour Measures - 80-90mm tall weighs - 120-135grams *you will receive one similar to those pictured - each is hand polished and may vary slightly.* Yooperlite - stones that contain Syenite rich fluorescent sodalite - which can be seen glowing red/orange colours when under UV light. Officially discovered in 2017 in Northern Michigan.