Measuring 2 1/4 inchesin length by 1 1/4 inch in width. This stone is set in sterling silver and a fancy filagree sterling silver bail is attached. The stone is so beautiful with all the rich earth tones runing through it. Also the stone has two small pockets of natural crystals in it. About midway on the left and across on the right. The chain is a 24 inch sterling silver over stainless steel link style.