Art Nouveau Style Blue Topaz and Marcasite Bell Drop Earrings in 925 SilverA bell shaped drop, adorned with swirls of marcasite gemstones, elegantly exhibit two pear cut blue topaz gems. These earrings have a post and butterfly, and are suitable for pierced ears. Gemstone Information Blue Topaz has used in crown jewels across the world. Blue Topaz is the primary gemstone used to mark the November birthstone, and is the traditional gemstone gift for a 4th anniversary. Ancient myths suggest that topaz had the ability to cool