Druzy UV Reactive Columnar Calcite Cluster Specimen Fossil there is no denying that

there is no denying that an obsidian skull makes a great addition to any collection

which are actually tiny crystals of schorl

skull carvings made from this stone are simply striking

*Right behind the left ear is an area that could have been repaired but could also be a natural fracture

smoky quartz crystals protruding from the side really making it truly one-of-a-kind

Druzy UV Reactive Columnar Calcite Cluster Specimen Fossil there is no denying thatThis striking calcite specimen is a true beauty! Under normal light conditions, it appears as solid gray columns of calcite. But when exposed to ultraviolet (UV) light, it transforms into a fiery orange hue. This phenomenon is caused by calcite's property of fluorescence, which refers to its ability to absorb UV light and then emit visible light of a different color. Approximate Size: L: 1. 10" x W: 3. 20" x H: 1. 70" Approximate Weight: 0. 10 lbs.