Quartz is by far the most abundant and widely spread material on the surface of the earth. It is present in every region of the world. Quartz can be icy clear or have incorporations, veils, bubbles and different colours. Its commonly used in the making jewelry and hard stone carvings, especially in Europe and the Middle East. Quartz is actually harder than granite and more durable. In fact, Quartz is nearly indestructible, it is also known as Rock Crystal.
