Quartz is one of the most abundant minerals in the Earth's crust, known for its hardness and resistance to weathering. It is composed of silicon and oxygen, forming a crystalline structure that can appear in various colors, including clear, white, and purple. Quartz is widely used in various industries, from electronics to jewelry, due to its unique properties. In addition to its industrial applications, quartz is also popular in the world of metaphysics and healing. Many believe that clear quartz can amplify energy and promote clarity of thought. Its versatility and beauty make it a favorite among collectors and enthusiasts alike.