colour/appearance:

agate with broken fragments naturally cemented together

cleansing:

cleanse with running water method

energize on an amethyst or crystal quartz cluster or in sunlight

feng shui use:

center (balance/connection to the natural world)

northeast (wealth)

southwest (love)

negative direction misfortune (protection/combat illness)

physical:

benefits depression

brain

chest

oxygen-assimilation

fertility

skin

circulatory and nervous system

emotional:

strength, self-confidence, courage, healing, cleansing

transforms and eliminates negativity

spiritual:

balances yin yang energy. optimism, tranquility, helps to avoid negative behavior and is a vibrational changer