alluvial sapphire

Alluvial sapphire is a natural corundum gemstone recovered from gem-bearing gravel and sediment deposits formed through the weathering and transportation of rock over time. Sri Lanka is renowned for its rich alluvial gem deposits, particularly in the Ratnapura region.

Natural alluvial sapphire rough can occur in various colors, including blue, yellow, pink, purple, and white. Each specimen differs in crystal shape, color, clarity, and potential cutting yield, making it interesting to gemstone collectors, lapidaries, and jewelry designers.

Explore Sri Lankan alluvial sapphire rough and discover natural gemstones suitable for custom faceting and unique jewelry creations. Contact us for availability and pricing.