Lapis Lazuli: The Royal Blue Stone of Antiquity

Lapis Lazuli is one of the most historically significant gemstones in the world, instantly recognisable by its deep celestial blue and shimmering gold pyrite flecks. Unlike many gemstones, lapis is not a single mineral but a rock composed mainly of lazurite, with calcite and pyrite contributing to its character and value.

The most prized lapis lazuli has come for over 6,000 years from the mountains of Afghanistan, particularly the Badakhshan region. This source supplied lapis to the ancient civilisations of Egypt and Mesopotamia, where it was reserved for royalty, priests, and sacred objects. Cleopatra famously used powdered lapis as eyeshadow, while Egyptian artisans carved it into scarabs, amulets, and inlays for burial masks.

During the Renaissance, lapis lazuli took on a new role in Europe. When ground into powder, it produced ultramarine, the most expensive blue pigment of its time, used sparingly in religious paintings to signify holiness and importance.

Modern lapis is valued for its intense blue colour, minimal calcite veining, and fine pyrite distribution. It remains popular in beadwork, jewellery, and spiritual objects.

Quick Facts

• Colour: Deep royal blue with gold pyrite
• Mohs hardness: 5–5.5
• Composition: Lazurite, calcite, pyrite
• Most valued origin: Afghanistan
• Often untreated dyed material exists