Wood takes millions of years to naturally transform from wood to gemstone-fossil. Jan designed this pendant to let the stone speak for itself. The Arrow shape gave enough room to show off the best qualities of the stone. And only added a hint of sterling silver so, the fossil can show off its beauty. All pendants come with 20 inch 925 sterling silver chain Packaged in a branded velour pouch designed for gifting, storage, travel, and display No two petrified wood fossils are exactly alike! All are naturally one-of-a-kind, and hand selected by Jan for color and distinction.