Clear Quartz is known as the "Master Healer", because it is the most powerful healer with its very high vibration, and is the most versatile healing stone among all crystals. Clear Quartz is also known as the "Stone of Power" and amplifies any energy or intention. Clear Quartz is believed to protect against negativity, attune to your higher self, and relieve pain. Quartz crystals are very programmable and have a tendency to hold a program much longer than other minerals.