Dimensions vary by piece. Average 2-3" We will pick the best piece out for you.. Elestial crystals have a high vibration and are excellent tools if we are focused on spiritual growth. These special crystals raise our vibrations high enough to connect with external beings such as Spirit, our Guides, the Masters etc. Elestial crystals are said to be good for overcoming emotional burdens, to bring the heart and mind into balance. They help us to look within and find the love that has always been there. Most have a very strong energy. For more information please see Crystal Properties.