Catalog: Tumbled and Raw Stones

Natural Stones from the Earth

This is a story of minerals that take thousands of years to become beautiful crystals, most prized of all are gemstones. Uncut gems often look like ordinary rocks. It's only when they are cut and polished that they obtain the brilliance and luster that gives them their value. Onyx brings you the most prized gemstones and crystals of all with certificates that prove their origins.