Petrified Wood Sphere Orb Quartz Crystal Ball Fossil Mineral UV. Weight: 1423g or 3.1 lbs. Diameter: 3.9 inches or 99mm. UV Reactive (Fluorescence)—glows GREEN (RARE), brown, and yellow under 365nm UV light. This is the exact petrified wood sphere fossil that you will receive. I used natural, outdoor, spot, and UV lighting so you have […]