Mystic Topaz Ring & Pendant - Gorgeous! All set-in sterling silver. Ring is a size 8 SOLD AS A SET ONLY Mystic topaz was first seen in September of 1998, at the Hong Kong Jewelry Fair, but it took several years before this magnificent marvel hit mainstream consumers. Before mystic topaz is crafted into the vibrant stone that it is; it starts as a natural topaz gemstone. Through a modern technology technique called CVD (chemical vapors disposition) the stone is made more desirable. The process places a thin layer of titanium onto a colorless topaz gemstone, resulting a eye-catching variety of colors. Mystic topaz is a natural stone enhanced by a coating treatment. How to care for Mystic Topaz Mystic Topaz must be delicately cared for to maintain its rainbow vibrant glow. It is said that the stone should be given the same care as a precious pearl. The jewelry in which it is embedded should be protect against sharp blows and damaging activities. Only using products, you would use for pearls as a base for cleaning. Using a soap and water mix will clean the stone, but using the proper cleaning products will ensure maximum preservation. Do not use abrasive materials when cleaning mystic topaz as the scratches could damage the coating taking away from its beauty. If treated properly mystic topaz can last a lifetime. Though the process that the stone undergoes is more appealing to the eye the actual topaz gemstone holds more value in its natural form.