These earrings are made of 925 sterling silver and represent the Indian OM symbol. OM - a mystical symbol for divine energy, transcendence or absolute existence.
The OM symbol is in a round, beautifully decorated silver ornament with 24 mm diameter. Beautiful craftsmanship from India.
OM - a mystical symbol of divine energy, transcendence or absolute existence.
Further details can be found on OM - Wikipedia
Much more information about the OM Sign can be found on bhagavad.de