Displaying a flaming kaleidoscope of colors, Mystic Topaz (also known as Mystic Fire Topaz, Rainbow Topaz, Titanium Topaz, Alaskan Topaz and Caribbean Topaz) is one of the 20th century’s most beautiful new gemstones. First appearing in September 1998 at the Hong Kong Jewelry Fair, the popularity of Mystic Topaz increased dramatically when it was exhibited at the Tucson Gem Show in 2003.