LOOK: Magical and Glow-in-the-Dark Stone Discovered In Australian Cave
It was in 2003 when scientists from Adelaide, Australia unearthed a glow-in-the-dark gem that looks like a hundred or maybe thousands of fireworks trapped in a glass. The gem which was called Virgin Rainbow is actually an Opal- a transparent gem made from silica. Its interior refracts light making it looks like a rainbow which … Read more