Appearance: Banded, marble-like.
Colour: black, grey.
Properties: Strength-giving, beneficial during difficult or confusing periods. Centers, aligns with higher power. Promotes vigour, stamina, steadfastness, wise decisions. Aids learning lessons, imparts self-confidence, ease in surroundings. Mental tonic. Alleviates fears, worries. Recognises, integrates dualities. Helps teeth, bones, bone marrow, blood disorders, feet.
Position: Wear on left side of body.
Disclosure: If you are worried about your health always see your doctor first. There are no guarantees with crystals, but they may enhance your life.