These jumbo pieces of tumbled Clear Quartz are perfect for energy workers and to place around the home to raise the vibration of your environment. Clear Quartz is known as a master healer. It is said to stimulate the immune system and to help bring the body into balance. It is believed that quartz works with your own unique vibration which is important for physical and emotional healing. Use this stone during meditation to help filter out distractions and to access the spiritual library of information that these crystals are said to have.