Can vary from pale blue to a blue and white lace pattern. It is a stone of the "east quarter" with qualities of air and flight and grace. It may help to activate the chakaras and bring the wearer to a higher state of awarness. It has been used in the treatment of arthritis, and in helping to heal bone fractures. It may remove blockages from the nervious system and help to heal the pancreas, balance the fluid in the brain.Help eye sight by balancing the fluid around the iris. This is a truly amazing healing stone.