Clean crystal：A clear, transparent variety of quartz, believed to amplify energy and enhance clarity of thought.A transparent variety of quartz, known as the “master healer” for its ability to amplify energy and clear negative vibrations.Enhance your quality of life, making you feel happier in various situations and regain energy. Become a conduit for various energies, providing assistance in any situation. Help improve focus, aid in meditation, and release negative energy. Beneficial for diabetes, ear infections, heart health, chronic fatigue syndrome, obesity, pain, and spinal health.