So this stone was ground by the Elbe River in southern Brazil, it is characterized by a frosty white surface. The cutting surface reveals the sheer depth of the quality crystal. Balances and neutralizes earth radiation from pathogenic zones. It is very suitable for meditation, for self-knowledge and improvement, for strengthening spiritual power. It purifies both physically and mentally. It helps with heart diseases and intestinal problems. It conveys purity, peace and balance, banishes fatigue and states of exhaustion.