Australian Chrysoprase. This quality and color of the stone is very difficult to find these days, this stone has an inner glow and has translucentcy. Chryoprase is a stone of pure Joy. Helps with depression, mood swings, hormonal imbalances, heart chakra balancer. Note, you may not revceive this exact one, I have a small selection of stones, each stone is different from nature and have some imperfections from when they grow. 925 Sterling Silver adjustable chain, 16" and 18".