Shop Clear Quartz points, clusters, tumbles, spheres, pendulums, carvings and jewellery. One of the most abundant and varied minerals on Earth, Quartz can be glass-clear, cloudy, included or naturally textured, with every formation offering something different to collect. Traditionally associated with clarity, focus and amplification, Clear Quartz is a versatile choice for crystal grids, display pieces, pocket stones and simple gemstone jewellery.