Rose Gold Plated Sterling Silver Clear Topaz Big Key CharmA stylised big key charm constructed from rose gold plated sterling silver, featuring a small single stone clear topaz gemstone accent. This pendant does not come with a chain. It can be matched with our locks or other charms which are sold separately. Gemstone Information Topaz peaked in popularity in the 18th century, when a huge deposit was found in Brazil. Topaz is the used to mark the November birthstone, and is the traditional gemstone gift for