These clear quartz bracelets have an elastic band inside a clear bead that is approximately 8mm in size and 5.5"-6.5" around. Clear quartz is known as the "Master Healer" among crystals as it is highly versatile and can amplify the energy of other stones. It is believed to have a purifying effect on the mind and body, making it and excellent choice for those seeking mental and emotional balance. Clear quartz also harmonizes and aligns the chakras, facilitating in the smooth flow of energy throughout your body.