This sterling silver coffin ring has an onyx cut into a coffin with a sterling silver wrap around it. A powerful protection stone, Onyx absorbs and transforms negative energy and helps to prevent the drain of personal energy. This makes Onyx a great choice to encourage happiness and good fortune. Onyx fosters wise decision making. This is a strength-giving stone and can provide support for self discipline issues and helps your o become master of your own future. Onyx aids the development of emotional and physical strength and a stamina, especially when support is needed during times of stress.