Composed of microscopic crystals of Quartz laid down in colorful bands or ribbons. The appearance of the stone is waxy and soft. Almost always translucent and occasionally transparent. Agates are grounding stones. They help obtain a better physical or emotional balance. They work to raise consciousness. Builds self-confidence. This is Chalcedony Quartz. Red, orange, yellow, browns: Solid, Grounding. For stomach, colon, liver, spleen, kidneys. Centering, taking heart. Blood sugar, anorexia or food issues, lymph nodes, Balances emotions. Insight, Restores nerve feeling and healing after injury or burns. Gaze into for meditation. Left/Right brain balance. Pineal, pituitary; coordination. Patience, peace. Cools 
Agates foster love, abundance, wealth, good luck, longevity, acceptance, courage, protection, balance, harmony, generosity, strength, security and appreciation of nature. Agates are considered very powerful stones. They are also very calming and soothing to the emotions.