1" 
Sterling Silver 
 
A Witch's Knot represents the 'knot magic' that was practiced by witches in the Middle Ages. For example, a protective witch's knot like this was often scratched over doorways to keep away negative energy.
It is made of two interwoven potent symbols:  The circle, which is universal, and the four-cornered knot, which is Gaelic and can be drawn in one continuous motion without lifting pen from paper. The circle is an ancient symbol used to represent an almost endless number of concepts: the sun, earth, moon, planets, God, eternity, perfection, totality, the continuity of life, heaven, protection, and the universe.
 
In many spiritual traditions, the crescent moon symbol is associated with feminine energy in contrast to the sun, which boasts masculine energy. In many cultures, goddesses possess lunar energy, acting as protectors and nurturers of children and childbirth. Examples like the moon goddess Artemis of Greek mythology and the Roman goddess Diana come to mind here. The half moon represents traditionally feminine traits: gentleness, passivity, softness, protection, and emotion.