This heart-shaped labradorite was chosen for its deep inky blue flash and contrasting black veining, which adds depth and dimension to the piece. The three-quarter inch heart is set in Argentium silver and hangs from a paperclip style chain as shown on the model, adjustable from 18-16 inches, or a rounded box chain of your length choice. In stock and ready to ship within the U.S. only. 15% of the sale will be donated to the Kerr County Flood Relief Fund. Thank you for your contribution to this effort.