Aura Fluorite, Flame Fluorite, Aura Crystal, Mystic Aura Quartz, Rainbow Quartz
Flame Flourite is also known as Rainbow Fluorite, Fluorite Crystal, Aura Crystal, Angel Aura, Rainbow Aura, Mystic Aura Quartz. This piece is a gorgeous natural fluorite formation with a Niobium coating.
Niobium, also known as columbium, is a chemical element with the symbol Nb and atomic number 41. Niobium is a light grey, crystalline, and ductile transition metal. Pure niobium has a Mohs hardness rating similar to that of pure titanium, and it has similar ductility to iron.
Aqua aura is created in a vacuum chamber from quartz crystals and gold vapor by vapor deposition. The quartz is heated to 871 °C (1,600 °F) in a vacuum, and then gold vapor is added to the chamber. The gold atoms fuse to the crystal's surface, which gives the crystal an iridescent metallic sheen.