Chuvora 925 Sterling Silver Natural Black Onyx Gemstone Rectangular Pendant Necklace, 18 inches STAMPED 925 STERLING SILVER  This high quality of rectangular pendant and chain is made from the finest sterling silver as indicated with 925 metal stamp. 925 sterling silver is made from 92.5% silver and 7.5% copper. The copper is added to stabilize the silver so that it can hold its beautiful shape. NICKEL AND LEAD FREE  These beautiful pendant and necklace contain absolutely no nickel or lead, making them safe for people with nickel and lead allergies. Add this great of pendant and necklace to your jewelry collection and have peace of mind every time you wear them. Men or Women' Daily Jewelry and Gift for Your Important One. PENDANT NECKLACE  This rectangular pendant size 0.31 x 1.06 inches (height including the bail) The pendant comes with the sterling silver snake chain 18 inches long, Spring ring clasp, You can wear this of endearing necklace with a pair of jeans or wear them with a fancy dress to add a girlish or female. ONYX RECTANGULAR  Onyx is the Mystical birthstone for the month of December. It is also the birth stone for the Zodiac sign of Leo. As a healing stone, onyx is used to strengthen and cure diseases of the heart and kidneys, to reduce stress and neurological disorders, remove apathy, to improve eyesight and to ensure a good night's sleep.Onyx powers include eliminating negative thoughts, sharpening the wits and promoting spiritual inspiration. GREAT AS A GIFT  This beautiful of rectangular pendant necklace in a pretty Black Velvet Pouch would be a perfect gift for that special someone in your life. Buy these pendant necklace for your wife, daughter, sister, or best friend, and know that without a doubt you have purchased the perfect present for the any occasion, whether it is for mothers day, valentines-day, Christmas, graduation or their birthday.