These earrings are a particularly artistic design of the OM symbol in a round, beautifully decorated silver ornament with a diameter of 24mm. The earrings are made entirely of 925 sterling silver. Ethnic jewelry, handcrafted in India - a real eye-catcher.
OM - a mystical symbol for divine energy, transcendence or absolute existence.
Further details can be found on OM Wikipedia
Much more information (only in German language) about the OM Symbol can be found on bhagavad.de