Blue Cubic Zirconia Butterfly Necklace. 14kt Gold filled chain. This Beautiful Necklace can be worn with other like Necklaces to create a trendy "layered" LOOK. Butterflies are deep and powerful representations of life. Many cultures associate the butterfly with our souls. The Christian religion sees the butterfly as a symbol of resurrection. Around the world, people view the butterfly as representing endurance, change, hope, and life.