The Tree of Life is an important symbol in nearly every culture. With its branches reaching into the sky, and roots deep in the earth, it dwells in three worlds- a link between heaven, the earth, and the underworld, uniting above and below. An artistic depiction of the Tree of Life is framed in the center of this ring underneath the Sun and the Moon. Celtic Trinity knots are set in both sides, Marked 925 for solid sterling silver.