Make that special someone's heart soar when she sets eyes upon this amazing 14k white gold butterfly necklace with opals and tanzanites. This necklace is cute and understated, but still makes a statement with the bold use of gorgeous natural gemstones. Two delicate wings are made from marquis cut opals, while the rest of the butterfly is made of two round cut tanzanite stones, both gems offering plenty of sparkle to make this piece really outshine the rest. The illusion of a fluttering butterfly is completed when dangled from an 18 inch white gold rope chain.