"This listing includes a Green Agate Necklace on a gold plated stainless steel chain. Each stone is unique and will not look exactly like the picture as each stone is natural and raw. It is rimmed in 24k Gold plating and will hang on a gold plated stainless steel chain in your choice of length. The average length is 30\". Please know that this is not the exact piece you will get. These are natural and each is unique in size, shape and color!! Each one measures approximately 50-74mm long. *Stainl