Jade is a symbol of purity and serenity. Jade is associated with the heart chakra. It is a protective stone, which keeps the wearer from harm and brings harmony. It is believed to attract good luck and friendship.
HEALING Jade treats the kidneys and supra-adrenal glands, removes toxins, rebinds cellular and skeletal systems, and heals stitches. It assists fertility and childbirth. It works on the hips and spleen. Jade balances the fluids within the body and the water–salt/acid–alkaline ratios.
Hall, Judy. The Crystal Bible (p. 152).