Mystic Topaz
Colorful Mystic Topaz is the product of a high tech enhancement process that is stable and permanent. 'Mystic Topaz' is ''real" Topaz that is coated to add color. Much of the Topaz that is found in nature is in fact colorless, or 'white'. To add color, Topaz can be coated with an ultrathin layer (film), which is similar to the coatings used on camera lenses. Such coatings can add a particular color to the treated stones, or, In the case of 'Mystic Topaz', the coating creates interference effects, displaying a rainbow effect of various colors. This effect may give the Topaz an artificial appearance (see photos), which sometimes causes confusion about the nature of the material.
