This is a great little heart pendant of with your choice of my favorite stones, sterling silver, copper and 18k gold. The stone will vary and have it's own unique pattern or glow. They will vary slightly in size depending on what stone you choose but will measure approx. 11/2" by 1 1/4". They are offered on a substantial 18” sterling snake chain or a tri-metal double chain in adjustable length from 16-19”.