Grey agate is one of the most common varieties of agate. As the name suggests, the main colour is grey (grey-blue), with possible inclusions of white, brown, and black. Grey Agate Tumblestone emits a heartfelt peaceful vibration that helps one acquire a serene state of mental purity. It quiets the mind and soothes the emotions giving a comforting sensation of inner peace. Incites compassion and understanding of others when communication is difficult. Approx. stone size: 35-50mm