UV Reactive Columnar Calcite Cluster Specimen Great White Shark Look no further than this

Look no further than this stunning polished flashy red iridescent Ammonite fossil

you can't help but be struck by its delicate beauty

This fibrous malachite and azurite specimen has been sliced into a slab

This polished black and white orca agate is shaped like a beautiful flame

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UV Reactive Columnar Calcite Cluster Specimen Great White Shark Look no further than thisThis 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. 70" x W: 3. 20" x H: 2. 80" Approximate Weight: 0. 60 lbs.