Comfort and Grace has an 18" Silver chain and is a vision from the designer. The large and small Malachite stones are a natural stone that is said to have beneficial properties to promote emotional and physical well-being. Combined with the beauty of the 6 small round Malachite stones and the large cabochon Malachite stone, the silver chain, caps and findings will give you a sense of peace when you wear it. The closure is a medium sized Lobster Claw with a silver leaf finding at the end of the chain.