Druzy UV Reactive Columnar Calcite Specimen Citrine this particular one has been

this particular one has been sealed to bring out its natural luster and

this bracelet stretches to suit different sizes

earthy tones

its internal dendritic patterns

Druzy UV Reactive Columnar Calcite Specimen Citrine this particular one has beenThis 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. 20" x W: 3. 50" x H: 1. 30" Approximate Weight: 0. 30 lbs.