Quartz is one of the most common minerals on Earth (about 12% of all minerals). It is an oxide of silica and is found in sedimentary and volcanic rocks. When found at high temperature in its last phase of coagulation, Quartz crystallizes in just a few months. It is mined in Brazil, Japan, America and Switzerland.
All minerals used for the creation of our kombolois are mostly gemstones used to craft jewelry. Handle this komboloi with care. Inclusions, cracks and breakage surfaces are a natural phenomenon and should never be associated with wear and tear.