Mother-of-pearl is a material produced by bivalve molluscs, whose shell consisting of two hinged parts (valves) gives them their name. It is the material that covers pearls used in jewellery and makes them so prized for ornamental purposes.

Gold takes its name from the Indo-European word “gehl” meaning to shine. Rose - a delicate tint achieved by mixing gold with small quantities of copper and silver.

The ancient Greeks believed that Topaz gave them strength. In Europe during the Renaissance people thought that Topaz could break magic spells and dispel anger. For centuries, many people in India have believed that topaz worn above the heart assures long life, beauty, and intelligence.