Be the Change you Wish to see in the World - Gandhi Quote Word Pendant in Mixed Metals on a Adjustable Length Chain, #7254_16-18 be the change you wish to see in the world - Gandhi... a beautiful and meaningful inscription, drawing on the words of this famous teacher. Words to live by! This pendant hangs from an adjustable silver plated chain that is adjustable from 16-18" in length, adding versatility. Alpaca silver is a term for a jeweler's alloy of copper, zinc and nickel, also known as "German Silver" or "Nickel Silver. Since some people can have a reaction to nickel, alpaca silver is used only in areas of the jewelry that do not have prolonged contact with the skin. The back of this pendant is plated in brass. Pendant measures 1" in width and is 3/4" in height. See the Zoe and Piper Storefront for a great selection of spiritual gifts and jewelry styles.