High in the Hindu Kush mountains of Afghanistan lies the Sar-e-Sang mining district, the oldest continuously operated gemstone mine on Earth. For over 6,000 years, this remote valley has produced royal blue stone flecked with golden stars.
Lapis Lazuli is not a single mineral, but a metamorphic rock composed of several distinct minerals. It formed deep within the Earth through contact metamorphism, where molten granite intrusions cooked ancient beds of carbonate limestone at immense temperatures and pressures.
The intense blue color comes from lazurite, a feldspathoid silicate rich in sulfur (Na₈[Al₆Si₆O₂₄]Sₙ). Associated minerals include calcite (white veins), diopside, and most famously, pyrite (FeS₂)—the metallic gold-colored crystals that dot top-grade Afghan lapis like stars in a midnight sky.
The Sar-e-Sang deposits in Badakhshan, northeastern Afghanistan, are synonymous with the history of civilization itself. Lapis from these exact high-altitude mines adorns the funeral mask of King Tutankhamun, ancient Sumerian jewelry from Mesopotamia, and Renaissance ultramarine paint pigments used by Michelangelo and Vermeer.
At Oli&J, we select Afghan lapis lazuli with rich indigo-to-ultramarine saturation and fine, evenly distributed pyrite flecks. Cut into sharp, low-profile geometric shapes, it provides a striking contrast when paired with horological stainless steel and vintage watch mechanisms.
Explore our architectural jewelry pieces featuring hand-cut Afghan Lapis Lazuli from the ancient mines of Badakhshan.
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