This Adorable delicate Solid sterling silver and green onyx acorn necklace is just a delight. The acorn top is made from the original piece that i found and the unique part about it is that it is a mother and daughter piece. It has a baby acorn attached to the acorn top . I have attached a faceted round green onyx to the mother and it just looks so special. It comes on a flat link chain which is about 16'' in length.