Black onyx is recommended to be worn as a talisman. It is assumed that this stone can protect against an attack of bad energy. According to this belief, the stone absorbs negative energy directed against a person and transforms it into positive energy. The stone also protects the owner from committing bad deeds.The stone is closed in delicate Tree of Life cage. The tree of life in jewellery, apart from its wonderful aesthetic values, carries a strong symbolic context. It is closer to us than we think – the crown is our mind, the trunk – the body.Chain length: approx. 50 cm