UV Reactive Druzy Columnar Calcite Cluster Specimen Coffin softer hues at the center

softer hues at the center of each cube

The crystals are each of different sizes and range in color from clear to opaque

Group #2: 0

high-quality specimens

All of our crystals and minerals are natural and some are shaped by hand

UV Reactive Druzy Columnar Calcite Cluster Specimen Coffin softer hues at the centerThis 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: 2. 00" x W: 4. 10" x H: 4. 50"Approximate Weight: 0. 70 lbs.