Green Aventurine is a fun stone that people sometimes put in charm bags, pockets, or wear because it is considered the luckiest stone. Basically used to increase abundance. But it is such a soft pretty green that it can be worn with anything and it works. Green Aventurine is a silicon dioxide mineral and a member of the Quartz family and the green comes from Fuchsite particles. It is linked to the Heart Plexus Chakra. Necklace is roughly 30" long and falls between the beasts. Pendant is 1 3/8".